DEVX-118: fix: add delay before wiki verification to avoid race condition

Gitea needs a few seconds to process pushed wiki commits before a
re-clone will see them. Add a 5s sleep after a successful push before
verification re-clones the wiki.

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Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

src/devx/ci/sync_wiki.py

@@ -31,6 +31,7 @@ import os
 import re
 import subprocess  # nosec B404
 import tempfile
+import time
 from pathlib import Path
 from urllib.parse import urlparse
 
@@ -309,6 +310,9 @@ def main(dry_run: bool, repo: str | None, verify: bool) -> None:
 
         # Verification
         if verify and not dry_run:
+            if pushed:
+                click.echo(_("Waiting 5s for Gitea to process pushed commits..."))
+                time.sleep(5)
             click.echo(_("\nVerifying wiki pages..."))
             # Re-clone to verify
             verify_dir = Path(tmpdir) / "verify"