feat(system): seedgo v2 operational, full system audit, 14/15 branches at 99%

Three days of intensive work bringing seedgo to full operational status
and driving all branches through comprehensive standards compliance.

Seedgo v2.0.0:
- 22 checkers active (up from 20), standards pack fully operational
- New introspection standard researched from Dev-Pass, FPLAN-0017 open
- Bypass system for false positives (.seedgo config)
- Standards query and audit commands fully functional

System-wide audit (FPLAN-0016):
- All 14 auditable branches at 99%+ compliance
- CLI imports standardized across all branches (console from cli.apps.modules)
- handle_command(command, args) → bool contract added to all modules
- print_help() function naming fixed for checker pattern matching
- Handler extraction: large modules split, file I/O moved to handler layer
- New handlers created across ai_mail, backup, daemon, flow, skills, spawn, seedgo

Branch-specific highlights:
- ai_mail: email.py split 840→420 lines, 4 new handlers
- flow: dplan_flow.py 688→591 lines, 4 new handlers
- seedgo: massive restructure — standards moved to handlers/aipass_standards/,
  old standards/ tree removed, bypass system added, diagnostics module
- commons: database module added, CLI imports fixed
- skills: 5 handle_commands added, help function renamed
- trigger: error reporter handler, handle_command routing
- All branches: consistent architecture, clean drone routing

Culture doc (CLAUDE.md) added — documents AIPass philosophy, identity,
memory system, and collaboration principles.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/commons/apps/handlers/json/json_handler.py

@@ -1,17 +1,9 @@
-# ===================AIPASS====================
-# META DATA HEADER
-# Name: json_handler.py - JSON Auto-Creating Handler
-# Date: 2026-03-07
+# =================== AIPass ====================
+# Name: json_handler.py
+# Description: JSON Auto-Creating Handler
 # Version: 1.0.0
-# Category: commons/apps/handlers/json
-#
-# CHANGELOG (Max 5 entries):
-#   - v1.0.0 (2026-03-07): Ported from dev system for AIPass public framework
-#
-# CODE STANDARDS:
-#   - Pure functions with proper error raising
-#   - No sys.path manipulation
-#   - Handler: no console.print
+# Created: 2026-03-07
+# Modified: 2026-03-07
 # =============================================
 
 """
@@ -25,22 +17,17 @@ import json
 import os
 import inspect
 from datetime import datetime
+from pathlib import Path
 from typing import Dict, Any, Optional
 
-try:
-    from aipass.prax.apps.modules.logger import system_logger as logger
-except ImportError:
-    import logging
-    logger = logging.getLogger("commons.json_handler")
+from aipass.prax.apps.modules.logger import system_logger as logger
 
-# Constants
-AIPASS_ROOT = os.environ.get("AIPASS_ROOT", os.path.expanduser("~"))
-COMMONS_DIR = os.path.join(AIPASS_ROOT, "The_Commons")
-BRANCH_JSON_DIR = os.path.join(COMMONS_DIR, "the_commons_json")
-JSON_TEMPLATES_DIR = os.path.join(
-    os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))),
-    "json_templates"
-)
+# Constants - relative path resolution (pip-safe, no hardcoded absolutes)
+_HANDLER_DIR = Path(__file__).resolve().parent          # .../commons/apps/handlers/json/
+_APPS_DIR = _HANDLER_DIR.parent.parent                  # .../commons/apps/
+_COMMONS_ROOT = _APPS_DIR.parent                        # .../commons/
+BRANCH_JSON_DIR = str(_COMMONS_ROOT / "commons_json")
+JSON_TEMPLATES_DIR = str(_APPS_DIR / "json_templates")
 
 
 def _get_caller_module_name() -> str: