fix: correct broken README links and lint error in integrity.py

- Fix README.md: agentos/ -> agent_os/ in MCP Scanner links
- Fix integrity.py: move import to top of file (E402), remove unused ALLOWED_MODULE_PREFIXES import (F401)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: jackbatzner

README.md

@@ -110,7 +110,7 @@ Still have questions? File a [GitHub issue](https://github.com/microsoft/agent-g
 - **Agent SRE**: SLOs, error budgets, replay debugging, chaos engineering, circuit breakers, progressive delivery
   - [Agent SRE](packages/agent-sre/) | [Observability integrations](packages/agent-hypervisor/src/hypervisor/observability/)
 - **MCP Security Scanner**: Detect tool poisoning, typosquatting, hidden instructions, and rug-pull attacks in MCP tool definitions
-  - [MCP Scanner](packages/agent-os/src/agentos/mcp_security.py) | [CLI](packages/agent-os/src/agentos/cli/mcp_scan.py)
+  - [MCP Scanner](packages/agent-os/src/agent_os/mcp_security.py) | [CLI](packages/agent-os/src/agent_os/cli/mcp_scan.py)
 - **Trust Report CLI**: `agentmesh trust report` — visualize trust scores, task success/failure, and agent activity
   - [Trust CLI](packages/agent-mesh/src/agentmesh/cli/trust_cli.py)
 - **Secret Scanning & Fuzzing**: Gitleaks workflow, 7 fuzz targets covering policy, injection, sandbox, trust, and MCP

packages/agent-compliance/src/agent_compliance/integrity.py

@@ -32,10 +32,9 @@
 from types import ModuleType
 from typing import Any, Optional
 
-logger = logging.getLogger(__name__)
+from agent_compliance.verify import _validate_module_name
 
-# Import the shared allowlist validation from verify.py
-from agent_compliance.verify import ALLOWED_MODULE_PREFIXES, _validate_module_name
+logger = logging.getLogger(__name__)
 
 # Governance modules whose integrity we verify
 GOVERNANCE_MODULES = [