ifix: resolve pnpm installation errors and extension packaging issues in Codespaces

Problem:
- ERR_PNPM_Unknown system error -116 occurred during pnpm install in Codespaces
- Build failed due to vite version conflicts when running just package
- .vsix package included 242 unnecessary files, wasting space

Solution:
- Added .npmrc to use copy mode instead of hard-linking for Codespaces overlay filesystem
- Added .vsixignore to exclude development files (root node_modules, docs, tests, etc.)
- Redesigned dependency structure: separated into root (shared devDeps), extension (runtime deps), view (view-specific devDeps)
- Removed src/package.json to eliminate unnecessary nested structure and simplify dependency management
- Consolidated justfile scripts to invoke each package's scripts from root

Author: KubrickCode

.github/workflows/test.yml

@@ -37,7 +37,7 @@ jobs:
       - uses: extractions/setup-just@v3
 
       - name: Install dependencies
-        run: just deps-extension
+        run: just deps
 
       - name: Run tests with coverage
         run: just test coverage

.npmrc

@@ -0,0 +1 @@
+package-import-method=copy

.vsixignore

@@ -0,0 +1,17 @@
+.vscode/**
+.vscode-test/**
+src/view/**
+src/extension/tests/**
+src/extension/coverage/**
+src/tests/**
+docs/**
+.husky/**
+.github/**
+*.vsix
+pnpm-lock.yaml
+.npmrc
+.prettierignore
+.lintstagedrc.js
+.releaserc.json
+justfile
+node_modules/**

justfile

@@ -5,18 +5,9 @@ src_dir := root_dir + "/src"
 extension_dir := src_dir + "/extension"
 view_dir := src_dir + "/view"
 
-deps: deps-root deps-src deps-extension deps-view
-
-deps-root:
+deps:
     cd "{{ root_dir }}" && pnpm install
-
-deps-src:
-    cd "{{ src_dir }}" && pnpm install
-
-deps-extension:
     cd "{{ extension_dir }}" && pnpm install
-
-deps-view:
     cd "{{ view_dir }}" && pnpm install
 
 install-package:
@@ -60,10 +51,10 @@ lint target="all":
     esac
 
 package: clean-build
-    cd "{{ view_dir }}" && pnpm build
+    pnpm build
     cp -r "{{ view_dir }}/dist" "{{ extension_dir }}/view-dist"
-    cd "{{ extension_dir }}" && pnpm compile
-    cd "{{ root_dir }}" && pnpm package
+    pnpm compile
+    pnpm package
 
 publish target="both":
     #!/usr/bin/env bash
@@ -108,7 +99,7 @@ run-view:
 
 test mode="":
     #!/usr/bin/env bash
-    cd "{{ extension_dir }}"
+    cd "{{ root_dir }}"
     if [ "{{ mode }}" = "watch" ]; then
       pnpm test:watch
     elif [ "{{ mode }}" = "coverage" ]; then

package.json

@@ -263,25 +263,47 @@
     }
   },
   "scripts": {
-    "package": "vsce package && find . -maxdepth 1 -name '*.vsix' ! -name '*'$npm_package_version'.vsix' -delete",
+    "package": "vsce package --no-dependencies --allow-star-activation && find . -maxdepth 1 -name '*.vsix' ! -name '*'$npm_package_version'.vsix' -delete",
     "install-package": "code --install-extension quick-command-buttons-$npm_package_version.vsix",
     "vsce-publish": "vsce publish",
-    "ovsx-publish": "ovsx publish"
+    "ovsx-publish": "ovsx publish",
+    "compile": "cd src/extension && tsc -p ./",
+    "lint": "npx prettier --write \"src/{extension,internal,pkg,shared,tests}/**/*.ts\" \"src/view/src/**/*.{ts,tsx}\" \"**/*.{json,yml,yaml,md}\" && cd src && npx eslint --fix extension/main.ts internal pkg shared tests && cd view && npx eslint --fix src/**/*.{ts,tsx}",
+    "test": "cd src/extension && jest",
+    "test:watch": "cd src/extension && jest --watch",
+    "test:coverage": "cd src/extension && jest --coverage",
+    "test:ci": "cd src/extension && jest --ci --coverage --watchAll=false",
+    "dev": "cd src/view && pnpm dev",
+    "build": "cd src/view && pnpm build",
+    "preview": "cd src/view && pnpm preview"
   },
   "devDependencies": {
+    "@eslint/js": "9.17.0",
+    "@jest/globals": "30.1.2",
     "@semantic-release/changelog": "6.0.3",
     "@semantic-release/commit-analyzer": "13.0.0",
     "@semantic-release/exec": "7.1.0",
     "@semantic-release/git": "10.0.1",
     "@semantic-release/github": "11.0.1",
     "@semantic-release/npm": "13.1.2",
     "@semantic-release/release-notes-generator": "14.0.1",
+    "@types/jest": "30.0.0",
+    "@types/node": "24.3.0",
+    "@types/vscode": "1.90.0",
     "@vscode/vsce": "3.6.2",
     "conventional-changelog-conventionalcommits": "8.0.0",
+    "eslint": "9.37.0",
+    "eslint-plugin-import": "2.32.0",
+    "eslint-plugin-perfectionist": "4.15.1",
+    "globals": "16.3.0",
     "husky": "9.1.7",
+    "jest": "30.1.3",
     "lint-staged": "15.2.11",
     "ovsx": "0.10.6",
     "prettier": "3.6.2",
-    "semantic-release": "24.2.0"
+    "semantic-release": "24.2.0",
+    "ts-jest": "29.4.1",
+    "typescript": "5.8.3",
+    "typescript-eslint": "8.46.0"
   }
 }