feat: add initial

Signed-off-by: kjuulh <contact@kjuulh.io>

todos/SQ-009-server-skeleton.md

@@ -0,0 +1,43 @@
+# SQ-009: Server Skeleton
+
+**Status:** `[ ] TODO`
+**Blocked by:** SQ-008
+**Priority:** High
+
+## Description
+
+Running `sq-server` binary with CLI, notmad lifecycle management, health gRPC endpoint, and Axum HTTP health endpoint. Follows the fungus-server pattern exactly.
+
+## Files to Create/Modify
+
+- `crates/sq-server/src/main.rs` - entry point with logging setup
+- `crates/sq-server/src/cli.rs` - clap Command enum with Serve subcommand
+- `crates/sq-server/src/cli/serve.rs` - ServeCommand with notmad builder
+- `crates/sq-server/src/state.rs` - State struct with Config
+- `crates/sq-server/src/grpc/mod.rs` - GrpcServer as notmad::Component
+- `crates/sq-server/src/grpc/health.rs` - StatusService impl
+- `crates/sq-server/src/grpc/error.rs` - gRPC error mapping
+- `crates/sq-server/src/servehttp.rs` - Axum health routes
+
+## Configuration
+
+```
+SQ_HOST=127.0.0.1:6060          # gRPC listen address
+SQ_HTTP_HOST=127.0.0.1:6062     # HTTP listen address
+SQ_DATA_DIR=./data               # WAL storage directory
+SQ_NODE_ID=node-1                # Unique node identifier
+LOG_LEVEL=pretty                 # pretty|json|short
+```
+
+## Acceptance Criteria
+
+- [ ] `cargo run -p sq-server -- serve` starts and listens on configured ports
+- [ ] gRPC Status RPC returns node_id
+- [ ] HTTP GET / returns 200 with health message
+- [ ] Graceful shutdown on SIGINT via notmad cancellation token
+- [ ] Logging setup matches forest/fungus pattern (pretty/json/short)
+
+## Reference Files
+
+- `/home/kjuulh/git/src.rawpotion.io/rawpotion/fungus/crates/fungus-server/src/cli/serve.rs`
+- `/home/kjuulh/git/src.rawpotion.io/rawpotion/fungus/crates/fungus-server/src/state.rs`