fix(ci): restore global linter dependencies for vibecode-linter

Vibecode-linter uses npx internally to run biome and tsc, but in pnpm
workspaces npx doesn't find local packages correctly. Restore the
workaround from main branch to install these globally in CI.

Changes:
- Add npm install -g typescript @biomejs/biome before lint step
- Add npm install -g typescript @biomejs/biome before test step

This ensures vibecode-linter can find its required dependencies.

Co-Authored-By: Claude Sonnet 4.5 <[email protected]>

Author: konard

.github/workflows/check.yml

@@ -41,6 +41,12 @@ jobs:
       - uses: actions/checkout@v4
       - name: Install dependencies
         uses: ./.github/actions/setup
+      # vibecode-linter uses npx internally for dependency checks
+      # In pnpm workspaces, npx doesn't find local packages correctly
+      # Install TypeScript and Biome globally as a workaround
+      # See: https://github.com/ton-ai-core/vibecode-linter/issues (pending issue)
+      - name: Install global linter dependencies
+        run: npm install -g typescript @biomejs/biome
       - run: pnpm lint
 
   test:
@@ -51,4 +57,7 @@ jobs:
       - uses: actions/checkout@v4
       - name: Install dependencies
         uses: ./.github/actions/setup
+      # vibecode-linter uses npx internally for dependency checks (lint:tests runs first)
+      - name: Install global linter dependencies
+        run: npm install -g typescript @biomejs/biome
       - run: pnpm test