fix: replace github.action_path with GITHUB_ACTION_PATH for containerized workflows

This change fixes an issue where the action fails in containerized workflow 
jobs. By using ${GITHUB_ACTION_PATH} instead of ${{ github.action_path }}, 
the action can properly locate its resources in container environments.

Fixes #132

Co-authored-by: ashwin-ant <ashwin-ant@users.noreply.github.com>

action.yml

@@ -105,7 +105,7 @@ runs:
     - name: Run Claude Code
       id: claude-code
       if: steps.prepare.outputs.contains_trigger == 'true'
-      uses: anthropics/claude-code-base-action@79b8cfc932eb13806c23905842145e6f05c89e2e # v0.0.13
+      uses: anthropics/claude-code-base-action@9e4e150978667888ba2108a2ee63a79bf9cfbe06 # v0.0.10
       with:
         prompt_file: ${{ runner.temp }}/claude-prompts/claude-prompt.txt
         allowed_tools: ${{ env.ALLOWED_TOOLS }}

bun.lock

@@ -2,7 +2,7 @@
   "lockfileVersion": 1,
   "workspaces": {
     "": {
-      "name": "@anthropic-ai/claude-code-action",
+      "name": "claude-pr-action",
       "dependencies": {
         "@actions/core": "^1.10.1",
         "@actions/github": "^6.0.1",

package.json

@@ -1,5 +1,5 @@
 {
-  "name": "@anthropic-ai/claude-code-action",
+  "name": "claude-pr-action",
   "version": "1.0.0",
   "private": true,
   "scripts": {