fix(javascript): bound semantic unknown retention at projection

Admit unknowns before canonical construction and provenance interning. Offer independent per-file and application capacities through CLI, Evidence and the owned analysis worker, and reject over-allocation during streamed decoding.

Report examined omitted emission occurrences by family and reason without retaining discarded identities. Preserve omission-free graph identities and distinguish node truncation from overall partial coverage.

Fixes #4797

src/composition/javascriptAnalysisWorkerProcess.ts

@@ -18,7 +18,7 @@ import {
 
 const analyze: JavaScriptSourceWorkerAnalyzer = async (
   file,
-  nodeBudget,
+  capacity,
   callbacks,
 ) => {
   if (!file.text.included)
@@ -70,7 +70,7 @@ const analyze: JavaScriptSourceWorkerAnalyzer = async (
     projectJavaScriptSemanticFileSteps(
       file,
       ir,
-      nodeBudget,
+      capacity,
       facts.electron.call_paths,
     ),
   );