ci: revert claude-code-action to v1.0.88

v1.0.89 (6e2bd52) breaks the action with a bun "directory mismatch"
internal error when resolving tsconfig.json, caused by the bun runtime
config pinning change in anthropics/claude-code-action#1174. Pins back
to the last known-good release until upstream ships a fix.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: mikekthx

.github/workflows/claude-code-review.yml

@@ -25,7 +25,7 @@ jobs:
 
       - name: Run Claude Code Review
         id: claude-review
-        uses: anthropics/claude-code-action@6e2bd52842c65e914eba5c8badd17560bd26b5de # v1
+        uses: anthropics/claude-code-action@1eddb334cfa79fdb21ecbe2180ca1a016e8e7d47 # v1.0.88
         with:
           github_token: ${{ secrets.CLAUDE_PAT }}
           claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}

.github/workflows/claude.yml

@@ -42,7 +42,7 @@ jobs:
 
       - name: Run Claude Code
         id: claude
-        uses: anthropics/claude-code-action@6e2bd52842c65e914eba5c8badd17560bd26b5de # v1
+        uses: anthropics/claude-code-action@1eddb334cfa79fdb21ecbe2180ca1a016e8e7d47 # v1.0.88
         with:
           github_token: ${{ secrets.CLAUDE_PAT }}
           claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}