feat: Add LLM analysis workflow and ruff linter fixes

LLM Analysis Workflow:
- Add llm_analyzer module for AI-powered code security analysis
- Add llm_analysis workflow with SARIF output support
- Mount AI module in Python worker for A2A wrapper access
- Add a2a-sdk dependency to Python worker requirements
- Fix workflow parameter ordering in Temporal manager

Ruff Linter Fixes:
- Fix bare except clauses (E722) across AI and CLI modules
- Add noqa comments for intentional late imports (E402)
- Replace undefined get_ai_status_async with TODO placeholder
- Remove unused imports and variables
- Remove container diagnostics display from exception handler

MCP Configuration:
- Reactivate FUZZFORGE_MCP_URL with default value
- Set default MCP URL to http://localhost:8010/mcp in init

ai/src/fuzzforge_ai/__main__.py

@@ -1,3 +1,4 @@
+# ruff: noqa: E402  # Imports delayed for environment/logging setup
 """
 FuzzForge A2A Server
 Run this to expose FuzzForge as an A2A-compatible agent

ai/src/fuzzforge_ai/a2a_wrapper.py

@@ -15,7 +15,7 @@ Programmatic interface to send tasks to A2A agents with custom model/prompt/cont
 
 from __future__ import annotations
 
-from typing import Optional, Dict, Any
+from typing import Optional, Any
 from uuid import uuid4
 
 import httpx

ai/src/fuzzforge_ai/agent_executor.py

@@ -1,3 +1,4 @@
+# ruff: noqa: E402  # Imports delayed for environment/logging setup
 """FuzzForge Agent Executor - orchestrates workflows and delegation."""
 # Copyright (c) 2025 FuzzingLabs
 #
@@ -173,7 +174,7 @@ class FuzzForgeExecutor:
                         else:
                             # Run now if no loop is running
                             loop.run_until_complete(self._register_agent_async(url, name))
-                    except:
+                    except Exception:
                         # Ignore auto-registration failures
                         pass
         except Exception as e:
@@ -451,11 +452,11 @@ class FuzzForgeExecutor:
                         try:
                             user = await get_user(user_email)
                             logger.info(f"Using existing user: {user_email}")
-                        except:
+                        except Exception:
                             try:
                                 user = await create_user(user_email, user_tenant)
                                 logger.info(f"Created new user: {user_email}")
-                            except:
+                            except Exception:
                                 user = None
                         
                         if user:
@@ -1704,7 +1705,7 @@ Be concise and intelligent in your responses."""
         if self.agentops_trace:
             try:
                 agentops.end_trace()
-            except:
+            except Exception:
                 pass
 
         # Cancel background monitors

ai/src/fuzzforge_ai/cli.py

@@ -1,3 +1,4 @@
+# ruff: noqa: E402  # Imports delayed for environment/logging setup
 #!/usr/bin/env python3
 # Copyright (c) 2025 FuzzingLabs
 #
@@ -428,7 +429,7 @@ class FuzzForgeCLI:
                                         text = data['parts'][0].get('text', '')[:150]
                                         role = data.get('role', 'unknown')
                                         console.print(f"{i}. [{role}]: {text}...")
-                                except:
+                                except Exception:
                                     console.print(f"{i}. {content[:150]}...")
                         else:
                             console.print("[yellow]No matches found in SQLite either[/yellow]")

ai/src/fuzzforge_ai/cognee_service.py

@@ -156,7 +156,7 @@ class CogneeService:
                 self._user = await get_user(fallback_email)
                 logger.info(f"Using existing user: {fallback_email}")
                 return
-            except:
+            except Exception:
                 # User doesn't exist, try to create fallback
                 pass
             

ai/src/fuzzforge_ai/remote_agent.py

@@ -37,7 +37,7 @@ class RemoteAgentConnection:
             response.raise_for_status()
             self.agent_card = response.json()
             return self.agent_card
-        except:
+        except Exception:
             # Try old path for compatibility
             try:
                 response = await self.client.get(f"{self.url}/.well-known/agent.json")