Update docs site to reflect gRPC-free default architecture

- Remove outdated gRPC Code Server references from architecture diagrams
- Update Fly.io deployment docs to show direct Python module loading
- Remove DAGSTER_CODE_SERVER_HOST from environment variable lists
- Add informational note about architecture simplification in deployment overview
- Maintain backward compatibility information for users who need gRPC

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

Author: andrewm4894

docs/docs/deployment/fly.md

@@ -42,9 +42,8 @@ graph TB
 
     subgraph "Fly.io VM Container"
         DASH[📊 Dashboard<br/>Port 8080<br/><i>Public</i>]
-        WEB[⚙️ Dagster Webserver<br/>Port 3000<br/><i>Protected</i>]
+        WEB[⚙️ Dagster Webserver + User Code<br/>Port 3000<br/><i>Protected</i><br/><i>Direct Python Module Loading</i>]
         DAEMON[🔄 Dagster Daemon<br/>Background Jobs]
-        CODE[📦 Code Server<br/>Port 4000<br/>Internal]
     end
 
     subgraph "Fly.io Services"
@@ -55,11 +54,8 @@ graph TB
     ADMIN --> PROXY
     PROXY -->|"/ (no auth)"| DASH
     PROXY -->|"/dagster (basic auth)"| WEB
-    WEB --> CODE
-    DAEMON --> CODE
     WEB --> VOL
     DAEMON --> VOL
-    CODE --> VOL
 ```
 
 ### Security Model
@@ -706,7 +702,6 @@ The deployment script intelligently handles your `.env` file with smart filterin
 - `ANOMSTACK_MODEL_PATH=./tmp/...` - Local model storage
 - `ANOMSTACK_HOME=.` - Current directory reference
 - `ANOMSTACK_POSTGRES_FORWARD_PORT` - Local port forwarding
-- `DAGSTER_CODE_SERVER_HOST=anomstack_code` - Docker Compose specific
 - `ANOMSTACK_DASHBOARD_PORT` - Local dashboard port
 
 **Variables that are DEPLOYED:**
@@ -723,12 +718,12 @@ These values are automatically set for Fly.io deployment (regardless of your `.e
 
 ```bash
 DAGSTER_HOME="/opt/dagster/dagster_home"
-DAGSTER_CODE_SERVER_HOST="localhost"
 ANOMSTACK_DUCKDB_PATH="/data/anomstack.db"           # Persistent volume
 ANOMSTACK_MODEL_PATH="local:///data/models"          # Persistent volume  
 ANOMSTACK_TABLE_KEY="metrics"                        # Simplified table key
 ANOMSTACK_IGNORE_EXAMPLES="no"                       # Enable examples
 PYTHONPATH="/opt/dagster/app"                        # Container path
+DAGSTER_WORKSPACE_FORCE_RELOAD="true"                # Force fresh workspace loading
 ```
 
 ### 🔐 Security Features

docs/docs/deployment/overview.md

@@ -6,6 +6,12 @@ sidebar_position: 1
 
 Anomstack offers flexible deployment options to fit different organizational needs and infrastructure requirements. This page helps you choose the right deployment pattern for your use case.
 
+:::info Architecture Simplification
+🎉 **Anomstack now uses gRPC-free architecture by default!** This means simpler deployment, better reliability, and no separate code server needed. User code is loaded directly as Python modules within the Dagster webserver.
+
+For advanced use cases requiring separate gRPC code servers, see our [Architecture documentation](../../../ARCHITECTURE.md#advanced-grpc-code-server-optional) for optional configuration.
+:::
+
 ## Deployment Modes
 
 ### 🎯 Full Stack Deployment
@@ -22,12 +28,11 @@ graph TB
 
         subgraph "Application Layer"
             DASH[📊 FastHTML Dashboard<br/>Port 8080]
-            DAGSTER[⚙️ Dagster UI<br/>Port 3000]
-            CODE[📦 Code Server<br/>Port 4000]
+            DAGSTER[⚙️ Dagster Webserver + User Code<br/>Port 3000<br/><i>Direct Python Module Loading</i>]
         end
 
         subgraph "Data Layer"
-            DB[(🗄️ PostgreSQL<br/>Metadata)]
+            DB[(🗄️ SQLite/PostgreSQL<br/>Metadata)]
             DUCKDB[(🦆 DuckDB<br/>Metrics)]
             MODELS[📁 Model Storage<br/>Local/S3/GCS]
         end
@@ -41,14 +46,13 @@ graph TB
 
     USERS --> DASH
     ADMIN --> DAGSTER
-    DAGSTER --> CODE
-    DASH --> CODE
-    CODE --> DB
-    CODE --> DUCKDB
-    CODE --> MODELS
-    CODE --> EMAIL
-    CODE --> SLACK
-    CODE --> SOURCES
+    DAGSTER --> DB
+    DAGSTER --> DUCKDB
+    DAGSTER --> MODELS
+    DAGSTER --> EMAIL
+    DAGSTER --> SLACK
+    DAGSTER --> SOURCES
+    DASH --> DUCKDB
 ```
 
 **✅ Best for:**