Fix Windows-only plugin install failures via broken postinstall/prepare scripts (#11525)

Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>

tabby-ssh/package.json

@@ -9,9 +9,7 @@
   "typings": "typings/index.d.ts",
   "scripts": {
     "build": "webpack --progress --color",
-    "watch": "webpack --progress --color --watch",
-    "postinstall": "run-script-os",
-    "postinstall:darwin:linux": "exit"
+    "watch": "webpack --progress --color --watch"
   },
   "files": [
     "dist",
@@ -26,7 +24,6 @@
   },
   "dependencies": {
     "@luminati-io/socksv5": "^0.0.7",
-    "run-script-os": "^1.1.3",
     "tmp-promise": "^3.0.3"
   },
   "peerDependencies": {

tabby-ssh/yarn.lock

@@ -153,11 +153,6 @@ pkginfo@0.3.x:
   resolved "https://registry.yarnpkg.com/pkginfo/-/pkginfo-0.3.1.tgz#5b29f6a81f70717142e09e765bbeab97b4f81e21"
   integrity sha512-yO5feByMzAp96LtP58wvPKSbaKAi/1C4kV9XpTctr6EepnP6F33RBNOiVrdz9BrPA98U2BMFsTNHo44TWcbQ2A==
 
-run-script-os@^1.1.3:
-  version "1.1.6"
-  resolved "https://registry.yarnpkg.com/run-script-os/-/run-script-os-1.1.6.tgz#8b0177fb1b54c99a670f95c7fdc54f18b9c72347"
-  integrity sha512-ql6P2LzhBTTDfzKts+Qo4H94VUKpxKDFz6QxxwaUZN0mwvi7L3lpOI7BqPCq7lgDh3XLl0dpeXwfcVIitlrYrw==
-
 sprintf@0.1.x:
   version "0.1.5"
   resolved "https://registry.yarnpkg.com/sprintf/-/sprintf-0.1.5.tgz#8f83e39a9317c1a502cb7db8050e51c679f6edcf"

tabby-terminal/package.json

@@ -10,7 +10,7 @@
   "scripts": {
     "build": "webpack --progress --color --display-modules",
     "watch": "webpack --progress --color --watch",
-    "prepare": "patch-package"
+    "prepare": "patch-package || exit 0"
   },
   "files": [
     "dist",