Moved tag-release script into tools directory

Author: ryu1kn

.claude/skills/prep/SKILL.md

@@ -1,7 +1,6 @@
 ---
 name: prep
 description: Run full pre-PR validation (compile, lint, test) and report any issues
-disable-model-invocation: true
 ---
 
 Run the full pre-PR check: `npm run prep`

.claude/skills/run-tests/SKILL.md

@@ -26,5 +26,4 @@ node_modules/**/*
 tools/**/*
 tsconfig.json
 tslint.json
-tag-release.sh
 webpack.config.js

.vscodeignore

@@ -190,7 +190,7 @@
     "test:e2e:vscode": "npx @vscode/vsce package && code --install-extension partial-diff-$(jq -r .version package.json).vsix",
     "test:e2e:cursor": "npx @vscode/vsce package && cursor --install-extension partial-diff-$(jq -r .version package.json).vsix",
     "vscode:prepublish": "npm run compile:prod",
-    "vscode:postpublish": "./tag-release.sh"
+    "vscode:postpublish": "./tools/tag-release/main.sh"
   },
   "dependencies": {
     "lodash.isequal": "4.5.0",