feat(session): add explicit provider registry and target binding

Introduce deterministic deep-provider discovery and immutable per-target routing while retaining disjoint artifact and native capability families.

Expose provider selection consistently through MCP, CLI, environment configuration, session status, prompt completion, typed diagnostics, and generated documentation. Preserve exact provider/profile provenance without request racing or transparent fallback.

Cover overlapping providers, ambiguity, rejection details, cancellation, restoration, package installation, and real Hopper target switching.

docs/api/functions/application_DirectAnalysis.runDirectAnalysis.html

@@ -14,7 +14,7 @@
 <section class="tsd-panel">
 <ul class="tsd-signatures">
 <li class="">
-<div class="tsd-signature tsd-anchor-link" id="rundirectanalysis"><span class="tsd-kind-call-signature">runDirectAnalysis</span><span class="tsd-signature-symbol">(</span><br/>    <span class="tsd-kind-parameter">path</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">,</span><br/>    <span class="tsd-kind-parameter">tool</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">DirectAnalysisTool</span><span class="tsd-signature-symbol">,</span><br/>    <span class="tsd-kind-parameter">arguments_</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">Readonly</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">Record</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">,</span> <a href="../types/domain_jsonValue.JsonValue.html" class="tsd-signature-type tsd-kind-type-alias">JsonValue</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">,</span><br/>    <span class="tsd-kind-parameter">options</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-symbol">{</span><br/>        <span class="tsd-kind-property">logger</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">Logger</span><span class="tsd-signature-symbol">;</span><br/>        <span class="tsd-kind-property">permissionAuthority</span><span class="tsd-signature-symbol">?:</span> <a href="../classes/application_PermissionAuthority.PermissionAuthority.html" class="tsd-signature-type tsd-kind-class">PermissionAuthority</a><span class="tsd-signature-symbol">;</span><br/>        <span class="tsd-kind-property">signal</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">AbortSignal</span><span class="tsd-signature-symbol">;</span><br/>        <span class="tsd-kind-property">snapshotPath</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">;</span><br/>    <span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">,</span><br/><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">JSONType</span><span class="tsd-signature-symbol">&gt;</span><a href="#rundirectanalysis" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></div>
+<div class="tsd-signature tsd-anchor-link" id="rundirectanalysis"><span class="tsd-kind-call-signature">runDirectAnalysis</span><span class="tsd-signature-symbol">(</span><br/>    <span class="tsd-kind-parameter">path</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">,</span><br/>    <span class="tsd-kind-parameter">tool</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">DirectAnalysisTool</span><span class="tsd-signature-symbol">,</span><br/>    <span class="tsd-kind-parameter">arguments_</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">Readonly</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">Record</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">,</span> <a href="../types/domain_jsonValue.JsonValue.html" class="tsd-signature-type tsd-kind-type-alias">JsonValue</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">,</span><br/>    <span class="tsd-kind-parameter">options</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-symbol">{</span><br/>        <span class="tsd-kind-property">logger</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">Logger</span><span class="tsd-signature-symbol">;</span><br/>        <span class="tsd-kind-property">permissionAuthority</span><span class="tsd-signature-symbol">?:</span> <a href="../classes/application_PermissionAuthority.PermissionAuthority.html" class="tsd-signature-type tsd-kind-class">PermissionAuthority</a><span class="tsd-signature-symbol">;</span><br/>        <span class="tsd-kind-property">providerId</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">;</span><br/>        <span class="tsd-kind-property">signal</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">AbortSignal</span><span class="tsd-signature-symbol">;</span><br/>        <span class="tsd-kind-property">snapshotPath</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">;</span><br/>    <span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol">,</span><br/><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">JSONType</span><span class="tsd-signature-symbol">&gt;</span><a href="#rundirectanalysis" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></div>
 <div class="tsd-description">
 <div class="tsd-comment tsd-typography"><p>Open one binary, execute one tool, and always release provider resources.
 Unlike MCP mode, every CLI invocation is intentionally isolated and does not
@@ -26,10 +26,10 @@ retain a target or provider client for a subsequent command.</p>
 <li><span><span class="tsd-kind-parameter">path</span>: <span class="tsd-signature-type">string</span></span></li>
 <li><span><span class="tsd-kind-parameter">tool</span>: <span class="tsd-signature-type">DirectAnalysisTool</span></span></li>
 <li><span><span class="tsd-kind-parameter">arguments_</span>: <span class="tsd-signature-type">Readonly</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">Record</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">,</span> <a href="../types/domain_jsonValue.JsonValue.html" class="tsd-signature-type tsd-kind-type-alias">JsonValue</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">&gt;</span></span></li>
-<li><span><span class="tsd-kind-parameter">options</span>: <span class="tsd-signature-symbol">{</span><br/>    <span class="tsd-kind-property">logger</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">Logger</span><span class="tsd-signature-symbol">;</span><br/>    <span class="tsd-kind-property">permissionAuthority</span><span class="tsd-signature-symbol">?:</span> <a href="../classes/application_PermissionAuthority.PermissionAuthority.html" class="tsd-signature-type tsd-kind-class">PermissionAuthority</a><span class="tsd-signature-symbol">;</span><br/>    <span class="tsd-kind-property">signal</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">AbortSignal</span><span class="tsd-signature-symbol">;</span><br/>    <span class="tsd-kind-property">snapshotPath</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">;</span><br/><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol"> = {}</span></span></li></ul></div>
+<li><span><span class="tsd-kind-parameter">options</span>: <span class="tsd-signature-symbol">{</span><br/>    <span class="tsd-kind-property">logger</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">Logger</span><span class="tsd-signature-symbol">;</span><br/>    <span class="tsd-kind-property">permissionAuthority</span><span class="tsd-signature-symbol">?:</span> <a href="../classes/application_PermissionAuthority.PermissionAuthority.html" class="tsd-signature-type tsd-kind-class">PermissionAuthority</a><span class="tsd-signature-symbol">;</span><br/>    <span class="tsd-kind-property">providerId</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">;</span><br/>    <span class="tsd-kind-property">signal</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">AbortSignal</span><span class="tsd-signature-symbol">;</span><br/>    <span class="tsd-kind-property">snapshotPath</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">;</span><br/><span class="tsd-signature-symbol">}</span><span class="tsd-signature-symbol"> = {}</span></span></li></ul></div>
 <h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">JSONType</span><span class="tsd-signature-symbol">&gt;</span></h4><aside class="tsd-sources">
 <ul>
-<li>Defined in <a href="https://github.com/morluto/rea/blob/main/src/application/DirectAnalysis.ts#L57">src/application/DirectAnalysis.ts:57</a></li></ul></aside></div></li></ul></section></div>
+<li>Defined in <a href="https://github.com/morluto/rea/blob/main/src/application/DirectAnalysis.ts#L58">src/application/DirectAnalysis.ts:58</a></li></ul></aside></div></li></ul></section></div>
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