chore(cleanup): remove temporary development files and organize .gitignore structure

- Remove coordinator_working.py temporary test coordinator API
- Remove fix_gossip*.patch temporary patch files (gossip2, gossip3, gossip4)
- Add header comments to .gitignore documenting project organization completion
- Add Development Environment section with dev/env/, dev/cache/, dev/scripts/ patterns
- Update Development Tests section header and add dev/multi-chain/ patterns
- Add Logs & Runtime section with dev/cache/

.gitignore

@@ -1,4 +1,6 @@
 # AITBC Monorepo ignore rules
+# Updated: 2026-03-03 - Project organization workflow completed
+# Development files organized into dev/ subdirectories
 
 # ===================
 # Python
@@ -30,6 +32,20 @@ htmlcov/
 .env.local
 .env.*.local
 
+# ===================
+# Development Environment (organized)
+# ===================
+dev/env/.venv/
+dev/env/node_modules/
+dev/env/cli_env/
+dev/cache/.pytest_cache/
+dev/cache/.ruff_cache/
+dev/cache/.vscode/
+dev/cache/logs/
+dev/scripts/__pycache__/
+dev/scripts/*.pyc
+dev/scripts/*.pyo
+
 # ===================
 # Databases
 # ===================
@@ -58,7 +74,7 @@ pnpm-lock.yaml
 .cache/
 
 # ===================
-# Development Tests
+# Development Tests (organized)
 # ===================
 dev/tests/__pycache__/
 dev/tests/*.pyc
@@ -66,11 +82,15 @@ dev/tests/test_results/
 dev/tests/simple_test_results.json
 dev/tests/data/
 dev/tests/*.db
+dev/multi-chain/__pycache__/
+dev/multi-chain/*.pyc
+dev/multi-chain/test_results/
 
 # ===================
-# Logs & Runtime
+# Logs & Runtime (organized)
 # ===================
 logs/
+dev/cache/logs/
 *.log
 *.log.*
 npm-debug.log*
@@ -130,6 +150,14 @@ secrets/
 credentials/
 .secrets
 
+# ===================
+# Backup Files (organized)
+# ===================
+backup/**/*.tmp
+backup/**/*.temp
+backup/**/.DS_Store
+backup/updates/*.log
+
 # ===================
 # Temporary Files
 # ===================

coordinator_working.py

@@ -1,152 +0,0 @@
-#!/usr/bin/env python3
-"""
-Simple working coordinator API for GPU miner
-"""
-
-import logging
-from fastapi import FastAPI, HTTPException, Header
-from fastapi.middleware.cors import CORSMiddleware
-from typing import Optional, Dict, Any
-from pydantic import BaseModel
-import time
-
-# Setup logging
-logging.basicConfig(level=logging.INFO)
-logger = logging.getLogger(__name__)
-
-# Create FastAPI app
-app = FastAPI(
-    title="AITBC Coordinator API - Working",
-    version="0.1.0",
-    description="Simple working coordinator service for GPU miner",
-)
-
-# Add CORS middleware
-app.add_middleware(
-    CORSMiddleware,
-    allow_origins=["*"],
-    allow_credentials=True,
-    allow_methods=["GET", "POST", "PUT", "DELETE", "OPTIONS"],
-    allow_headers=["*"]
-)
-
-# Simple in-memory storage
-miners: Dict[str, Dict[str, Any]] = {}
-jobs: Dict[str, Dict[str, Any]] = {}
-
-# Pydantic models
-class MinerRegister(BaseModel):
-    miner_id: str
-    capabilities: list[str] = []
-    region: str = "default"
-    concurrency: int = 1
-
-class MinerHeartbeat(BaseModel):
-    miner_id: str
-    status: str = "online"
-    inflight: int = 0
-
-class JobSubmit(BaseModel):
-    prompt: str
-    model: str = "gemma3:1b"
-    priority: str = "normal"
-
-# Basic auth (simple for testing)
-API_KEY = "miner_test"
-
-def verify_api_key(api_key: Optional[str] = Header(None), x_api_key: Optional[str] = Header(None)):
-    key = api_key or x_api_key
-    if key != API_KEY:
-        raise HTTPException(status_code=401, detail="invalid api key")
-    return key
-
-@app.get("/health", tags=["health"], summary="Service healthcheck")
-async def health() -> dict[str, str]:
-    """Health check endpoint"""
-    return {"status": "ok", "service": "coordinator-api"}
-
-@app.get("/v1/health", tags=["health"], summary="Service healthcheck")
-async def health_v1() -> dict[str, str]:
-    """Health check endpoint v1"""
-    return {"status": "ok", "service": "coordinator-api"}
-
-@app.post("/v1/miners/register", tags=["miner"], summary="Register or update miner")
-async def register_miner(
-    request: dict,
-    api_key: Optional[str] = Header(None),
-    x_api_key: Optional[str] = Header(None),
-    miner_id: Optional[str] = None
-) -> dict[str, str]:
-    """Register a miner"""
-    key = api_key or x_api_key
-    if key != API_KEY:
-        raise HTTPException(status_code=401, detail="invalid api key")
-    
-    # Get miner_id from query parameter or request body
-    mid = miner_id or request.get("miner_id", "miner_test")
-    
-    # Register the miner with simple data
-    miners[mid] = {
-        "id": mid,
-        "capabilities": ["gpu"],
-        "region": request.get("region", "localhost"),
-        "concurrency": request.get("concurrency", 1),
-        "status": "online",
-        "inflight": 0,
-        "last_heartbeat": time.time(),
-        "session_token": f"token_{mid}_{int(time.time())}"
-    }
-    
-    logger.info(f"Miner {mid} registered")
-    return {"status": "ok", "session_token": miners[mid]["session_token"]}
-
-@app.post("/v1/miners/heartbeat", tags=["miner"], summary="Send miner heartbeat")
-async def miner_heartbeat(
-    request: dict,
-    api_key: Optional[str] = Header(None),
-    x_api_key: Optional[str] = Header(None),
-    miner_id: Optional[str] = None
-) -> dict[str, str]:
-    """Receive miner heartbeat"""
-    key = api_key or x_api_key
-    if key != API_KEY:
-        raise HTTPException(status_code=401, detail="invalid api key")
-    
-    # Get miner_id from query parameter or request body
-    mid = miner_id or request.get("miner_id", "miner_test")
-    
-    if mid not in miners:
-        raise HTTPException(status_code=404, detail="miner not registered")
-    
-    miners[mid].update({
-        "status": request.get("status", "online"),
-        "inflight": request.get("current_jobs", 0),
-        "last_heartbeat": time.time()
-    })
-    
-    return {"status": "ok"}
-
-@app.post("/v1/miners/poll", tags=["miner"], summary="Poll for next job")
-async def poll_for_job(
-    request: dict,
-    api_key: Optional[str] = Header(None),
-    x_api_key: Optional[str] = Header(None),
-    miner_id: Optional[str] = None
-) -> Dict[str, Any]:
-    """Poll for next job"""
-    key = api_key or x_api_key
-    if key != API_KEY:
-        raise HTTPException(status_code=401, detail="invalid api key")
-    
-    # For now, return no jobs (empty response)
-    return {"status": "no_jobs"}
-
-@app.get("/", tags=["root"], summary="Root endpoint")
-async def root() -> dict[str, str]:
-    """Root endpoint"""
-    return {"service": "AITBC Coordinator API", "status": "running"}
-
-if __name__ == "__main__":
-    import uvicorn
-    logger.info("Starting working coordinator API on port 9080")
-    uvicorn.run(app, host="127.0.0.1", port=9080)

fix_gossip.patch

@@ -1,20 +0,0 @@
---- a/apps/blockchain-node/src/aitbc_chain/consensus/poa.py
-+++ b/apps/blockchain-node/src/aitbc_chain/consensus/poa.py
-@@ -171,7 +171,7 @@
-             )
-             
-             # Broadcast the new block
--            gossip_broker.publish(
-+            await gossip_broker.publish(
-                 "blocks",
-                 {
-                     "height": block.height,
-@@ -207,7 +207,7 @@
-             session.commit()
-             
-             # Broadcast genesis block for initial sync
--            gossip_broker.publish(
-+            await gossip_broker.publish(
-                 "blocks",
-                 {
-                     "height": genesis.height,

fix_gossip2.patch

@@ -1,11 +0,0 @@
---- a/apps/blockchain-node/src/aitbc_chain/consensus/poa.py
-+++ b/apps/blockchain-node/src/aitbc_chain/consensus/poa.py
-@@ -194,7 +194,7 @@
-         except Exception as e:
-             logger.error(f"Failed to propose block: {e}")
- 
--    def _ensure_genesis_block(self) -> None:
-+    async def _ensure_genesis_block(self) -> None:
-         """Ensure genesis block exists"""
-         with self.session_factory() as session:
-             if session.exec(select(Block).where(Block.height == 0)).first():

fix_gossip3.patch

@@ -1,11 +0,0 @@
---- a/apps/blockchain-node/src/aitbc_chain/consensus/poa.py
-+++ b/apps/blockchain-node/src/aitbc_chain/consensus/poa.py
-@@ -101,7 +101,7 @@
-                 # Wait for interval before proposing next block
-                 await asyncio.sleep(self.config.interval_seconds)
-                 
--                self._propose_block()
-+                await self._propose_block()
-                 
-         except asyncio.CancelledError:
-             pass

fix_gossip4.patch

@@ -1,11 +0,0 @@
---- a/apps/blockchain-node/src/aitbc_chain/consensus/poa.py
-+++ b/apps/blockchain-node/src/aitbc_chain/consensus/poa.py
-@@ -81,7 +81,7 @@
-         if self._task is not None:
-             return
-         self._logger.info("Starting PoA proposer loop", extra={"interval": self._config.interval_seconds})
--        self._ensure_genesis_block()
-+        await self._ensure_genesis_block()
-         self._stop_event.clear()
-         self._task = asyncio.create_task(self._run_loop())
-