GPT-5 Improvements (#12)

- Fixed major bug where tool descriptions were never sent to the LLM (!!)
- A large variety of making server errors recoverable
- Thinking traces now appear for OpenAI models

.github/workflows/ci.yml

@@ -2,57 +2,57 @@ name: CI
 
 on:
   push:
-    branches: [ main, master ]
+    branches: [main, master]
   pull_request:
-    branches: [ main, master ]
+    branches: [main, master]
 
 jobs:
   test:
     runs-on: ubuntu-latest
-    
+
     steps:
-    - uses: actions/checkout@v4
-    
-    - name: Setup Bun
-      uses: oven-sh/setup-bun@v2
-      with:
-        bun-version: latest
-    
-    - name: Cache dependencies
-      uses: actions/cache@v4
-      with:
-        path: |
-          ~/.bun/install/cache
-          node_modules
-        key: ${{ runner.os }}-bun-${{ hashFiles('**/bun.lockb') }}
-        restore-keys: |
-          ${{ runner.os }}-bun-
-    
-    - name: Install dependencies
-      run: bun install --frozen-lockfile
-    
-    - name: Run tests
-      run: bun test
-    
-    - name: Type check
-      run: bun run typecheck
-    
-    - name: Build
-      run: bun run build
-    
-    - name: Verify build output
-      run: |
-        test -f dist/main.js
-        test -f dist/main.cjs
-        test -x dist/main.js
-        head -n 1 dist/main.js | grep -q "#!/usr/bin/env node"
-    
-    - name: Install Claude Code CLI
-      run: npm install -g @anthropic-ai/claude-code
-    
-    - name: Test with Node.js
-      run: |
-        # Test that the build works with --help
-        node dist/main.js --help
-        # Verify it shows Claude Code help output
-        node dist/main.js --help | grep -q "Usage: claude"
+      - uses: actions/checkout@v4
+
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@v2
+        with:
+          bun-version: latest
+
+      - name: Cache dependencies
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.bun/install/cache
+            node_modules
+          key: ${{ runner.os }}-bun-${{ hashFiles('**/bun.lockb') }}
+          restore-keys: |
+            ${{ runner.os }}-bun-
+
+      - name: Install dependencies
+        run: bun install --frozen-lockfile
+
+      - name: Run tests
+        run: bun test
+
+      - name: Type check
+        run: bun run typecheck
+
+      - name: Build
+        run: bun run build
+
+      - name: Verify build output
+        run: |
+          test -f dist/main.js
+          test -f dist/main.cjs
+          test -x dist/main.js
+          head -n 1 dist/main.js | grep -q "#!/usr/bin/env node"
+
+      - name: Install Claude Code CLI
+        run: npm install -g @anthropic-ai/claude-code
+
+      - name: Test with Node.js
+        run: |
+          # Test that the build works with --help
+          node dist/main.js --help
+          # Verify it shows Claude Code help output
+          node dist/main.js --help | grep -q "Usage: claude"