Refactor LLM verification and update dependencies

- Removed OpenAI and related dependencies from package.json and package-lock.json.
- Simplified LLM verification logic to focus on OpenCode server.
- Updated tests to reflect changes in LLM provider handling.
- Added CI and CD workflows for automated processes in Gitea.

.gitea/ workflows/cd.yaml

@@ -0,0 +1,17 @@
+name: CD
+on:
+  push:
+    branches:
+    - master
+jobs:
+  release-tag:
+    name: Release Tag
+    runs-on: ubuntu
+    steps:
+    - name: Release Tag
+      uses: https://gitea.jsc.idv.tw/composite-actions/release-tag@${{ vars.ACTION_VERSION_CALCULATE_VERSION }}
+      with:
+        gitea_token: ${{ secrets.GITEA_TOKEN }}
+        gitea_release: ${{ vars.ACTION_GITEA_RELEASE_VERSION }}
+        version_calculate: ${{ vars.ACTION_VERSION_CALCULATE_VERSION }}
+        release_cleanup: ${{ vars.ACTION_RELEASE_CLEANUP_VERSION }}