chore: add ingestion server tasks and update MCP registration

Taskfile.yml

@@ -73,3 +73,24 @@ tasks:
         curl -s -X POST http://localhost:${SUPERVISOR_PORT:-3200}/mcp \
           -H "Content-Type: application/json" \
           -d '{"jsonrpc":"2.0","id":1,"method":"tools/list","params":{}}' | jq .
+
+  ingestion:build:
+    desc: Build ingestion server binary
+    cmds:
+      - go build -o bin/ingestion-server ./cmd/server
+    dir: ingestion
+
+  ingestion:dev:
+    desc: Run ingestion server in development mode
+    env:
+      INGEST_BRAIN_DIR: "{{.ROOT_DIR}}/brain"
+      INGEST_PORT: "3300"
+    cmds:
+      - go run ./cmd/server
+    dir: ingestion
+
+  ingestion:test:
+    desc: Run ingestion tests
+    cmds:
+      - go test ./... -v
+    dir: ingestion