fix: Remove venv_security from git tracking to fix GitHub Pages build

- Remove all venv_security files from git (they shouldn't be tracked)
- Add venv_security/ to .gitignore
- Remove lib64 symlink that was causing tar to fail
- Add .github/.gitignore to limit what GitHub Pages processes
- This fixes the 'File removed before we read it' error in pages build

Author: AliAkhtari78

.github/.gitignore

@@ -0,0 +1,5 @@
+# Ignore everything for GitHub Pages except what we need
+*
+!.gitignore
+!/.nojekyll
+!/index.html

.gitignore

@@ -180,4 +180,5 @@ fix_logging.py
 *_RESOLUTION.md
 *_REPORT.md
 *_INVENTORY.md
-*_SUMMARY.md
+*_SUMMARY.md
+venv_security/