feat: initial agent identity provisioning automation [#442]

Playwright-based tool for enrolling AI agent identities in Cloudron,
generating API keys via SSO (Gitea/Discourse/Redmine), and storing
all credentials in Bitwarden per-agent collections.

- provision-agent.py: main Playwright automation (Cloudron enroll,
  SSO login, API key generation, verification)
- bw-helper.py: Bitwarden CLI wrapper (password gen, item CRUD,
  TOTP, session management)
- Dockerfile: Playwright v1.52.0 + bw CLI + Python deps
- agents.yaml.example: manifest template for Q3/Q4 agents
- TSYSGroupAIOS framework adopted (hooks, rules engine, Makefile)

💘 Generated with Crush

Assisted-by: Crush:glm-5.2

scripts/pre-push

@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+# pre-push — full rule audit + clean-working-tree gate before pushing.
+# Installed via: bash scripts/setup-hooks.sh
+#
+# Combines two proven policies observed across projects:
+#   - KNEL-AIMiddleware: block push if the working tree is dirty.
+#   - RCEO-PersonalAssistant: block push if the full test suite fails.
+set -euo pipefail
+
+REPO_ROOT="$(git rev-parse --show-toplevel)"
+cd "$REPO_ROOT"
+
+echo "pre-push: running full rule audit..."
+
+# Full audit (non-fast): runs the slow test suite via `make test` if present.
+if ! bash scripts/check-rules.sh --quiet; then
+    echo ""
+    echo "pre-push audit FAILED. Push blocked."
+    echo "Re-run with output:  bash scripts/check-rules.sh"
+    echo "Bypass:              git push --no-verify   (emergencies only)"
+    exit 1
+fi
+
+echo "pre-push: all rules and tests passed."
+exit 0