Complete rebrand from Apoklisis to Patherly

- Update all frontend branding (title, headers, login/register pages)
- Update documentation (CLAUDE-SETUP, CURRENT-STATE, PROGRESS, LESSONS-LEARNED)
- Update backend scripts and test configuration
- Fix emoji encoding in seed scripts for Windows compatibility
- Sync seed user credentials between seed_data.py and seed_trees.py
- Update database references to patherly/patherly_test

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/scripts/seed_trees.py

@@ -2,7 +2,7 @@
 """
 Comprehensive MSP/SMB Troubleshooting Decision Trees Seed Script.
 
-This script populates Apoklisis with realistic troubleshooting decision trees
+This script populates Patherly with realistic troubleshooting decision trees
 covering common Tier 1, Tier 2, and Tier 3 support scenarios.
 
 Run from the backend directory with: python -m scripts.seed_trees
@@ -23,8 +23,8 @@ API_BASE_URL = "http://localhost:8000/api/v1"
 # Default admin user for seeding
 SEED_USER = {
     "email": "seed.admin@example.com",
-    "password": "SeedAdmin2024!Secure",
-    "name": "Seed Administrator",
+    "password": "SeedAdmin123!",
+    "name": "Seed Admin",
     "role": "admin"
 }
 
@@ -3374,7 +3374,7 @@ async def create_tree(client: httpx.AsyncClient, token: str, tree_data: dict) ->
 async def seed_database():
     """Main seeding function."""
     print("\n" + "=" * 60)
-    print("  APOKLISIS - MSP/SMB Troubleshooting Trees Seeder")
+    print("  PATHERLY - MSP/SMB Troubleshooting Trees Seeder")
     print("=" * 60)
 
     async with httpx.AsyncClient(timeout=60.0) as client:
@@ -3453,7 +3453,7 @@ async def seed_database():
 
 def main():
     parser = argparse.ArgumentParser(
-        description="Seed the Apoklisis database with MSP/SMB troubleshooting trees"
+        description="Seed the Patherly database with MSP/SMB troubleshooting trees"
     )
     parser.add_argument(
         "--api-url",