feat: initial scaffold with context adapters and litellm pkg

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Taskfile.yml

@@ -0,0 +1,36 @@
+version: '3'
+
+tasks:
+  build:
+    desc: Build the agent binary
+    cmds: [go build -o bin/__PROJECT_NAME__ ./cmd/__PROJECT_NAME__]
+
+  run:
+    desc: Run the agent (requires .env)
+    deps: [build]
+    cmds: [./bin/__PROJECT_NAME__]
+
+  test:
+    desc: Run all tests
+    cmds: [go test ./... -race]
+
+  lint:
+    cmds: [golangci-lint run ./...]
+
+  check:
+    desc: Lint, vet, and test (used by CI)
+    cmds:
+      - golangci-lint run ./...
+      - go vet ./...
+      - go test ./... -race -count=1
+
+  context:sync:
+    desc: Regenerate all harness-specific context files
+    cmds:
+      - bash scripts/context-sync.sh
+  context:sync:claude:
+    cmds: [bash scripts/context-sync.sh claude]
+  context:sync:agents:
+    cmds: [bash scripts/context-sync.sh agents]
+  context:sync:cursor:
+    cmds: [bash scripts/context-sync.sh cursor]