fix: commit UI dist, fix gitignore, add Makefile for go build

- Build and commit ui/dist/ so go:embed works without separate frontend build
- Remove duplicate dist/ rule in .gitignore that overrode the !ui/dist exception
- Add Makefile with build, test, vet, check, ui-install, ui-build, dev-ui, dev-go targets

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

Author: aksOps

.gitignore

@@ -35,6 +35,4 @@ ui/*.tsbuildinfo
 
 # OS
 .DS_Store
-Thumbs.db
-
-dist/
+Thumbs.db

Makefile

@@ -0,0 +1,24 @@
+.PHONY: build test vet check ui-install ui-build dev-ui dev-go
+
+ui-install:
+	cd ui && npm install
+
+ui-build:
+	cd ui && npm run build
+
+build: ui-build
+	CGO_ENABLED=0 go build ./...
+
+test:
+	CGO_ENABLED=0 go test -timeout 120s ./...
+
+vet:
+	go vet ./...
+
+check: build vet test
+
+dev-ui:
+	cd ui && npm run dev
+
+dev-go:
+	go run . serve