feat: replace actions/checkout with manual git clone for Gitea compatibility

BREAKING CHANGE: Replace GitHub Actions checkout with explicit git clone

- Remove unreliable actions/checkout@v4 from all workflows
- Add manual git clone with HTTPS URL for deterministic behavior
- Explicit working directory control with 'cd repo' in each step
- Add debug verification steps to confirm repository context
- Fix npm install failures by ensuring correct working directory
- Update all 7 workflows: ci.yml, audit.yml, fix.yml, test.yml, security-scanning.yml, cli-level1-tests.yml, ci-cd.yml
- Use HTTPS clone URL for compatibility with Gitea runners
- Add 'rm -rf repo' to ensure clean clone each run

This resolves the issue where workflows were executing in hostexecutor directory
instead of repository workspace, causing npm install failures.

.gitea/workflows/test.yml

@@ -6,14 +6,17 @@ on:
 
 jobs:
   test:
-    runs-on: debian 
+    runs-on: debian
 
     steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
+      - name: Clone repository
+        run: |
+          rm -rf repo
+          git clone https://gitea.bubuit.net/oib/aitbc.git repo
 
       - name: Verify repository context
         run: |
+          cd repo
           echo "Current working directory:"
           pwd
           echo "Files in directory:"
@@ -21,7 +24,14 @@ jobs:
           echo "Looking for package.json:"
           ls -la package.json || echo "package.json not found"
 
-      - run: |
+      - name: Install dependencies
+        run: |
+          cd repo
+          npm install --legacy-peer-deps
+
+      - name: Test runner
+        run: |
+          cd repo
           echo "Runner OK"
           hostname
           whoami