Rename generate target to proto; dev data dir run/ -> srv/

Aligns with the platform engineering standards.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

Makefile

@@ -6,11 +6,11 @@
 #   make vet       — run go vet
 #   make lint      — run golangci-lint
 #   make all       — vet → lint → test → build (CI pipeline)
-#   make generate  — regenerate protobuf stubs (requires protoc)
+#   make proto     — regenerate protobuf stubs (requires protoc)
 #   make proto-lint — lint proto files with buf
 #   make man       — build compressed man pages
 #   make install   — run deploy/scripts/install.sh (requires root)
-#   make devserver — build and run mciassrv against run/ config
+#   make devserver — build and run mciassrv against srv/ config
 #   make clean     — remove bin/ and generated artifacts
 #   make dist      — build release tarballs for linux/amd64 and linux/arm64
 #   make docker    — build Docker image tagged mcias:$(VERSION) and mcias:latest
@@ -95,19 +95,19 @@ proto-lint:
 	buf breaking --against '.git#branch=master,subdir=proto'
 
 # ---------------------------------------------------------------------------
-# generate — regenerate protobuf stubs from proto/ definitions
+# proto — regenerate protobuf stubs from proto/ definitions
 # Requires: protoc, protoc-gen-go, protoc-gen-go-grpc
 # ---------------------------------------------------------------------------
-.PHONY: generate
-generate:
+.PHONY: proto
+proto:
 	$(GO) generate ./...
 
 # ---------------------------------------------------------------------------
-# devserver — build and run mciassrv against the local run/ config
+# devserver — build and run mciassrv against the local srv/ config
 # ---------------------------------------------------------------------------
 .PHONY: devserver
 devserver: build
-	$(BIN_DIR)/mciassrv -config run/mcias.conf
+	$(BIN_DIR)/mciassrv -config srv/mcias.conf
 
 # ---------------------------------------------------------------------------
 # man — build compressed man pages
@@ -195,8 +195,8 @@ help:
 	@echo "  vet        Run go vet"
 	@echo "  lint       Run golangci-lint"
 	@echo "  proto-lint Lint proto files with buf"
-	@echo "  generate   Regenerate protobuf stubs"
-	@echo "  devserver  Build and run mciassrv against run/ config"
+	@echo "  proto      Regenerate protobuf stubs"
+	@echo "  devserver  Build and run mciassrv against srv/ config"
 	@echo "  man        Build compressed man pages"
 	@echo "  install    Install to /usr/local/bin (requires root)"
 	@echo "  clean      Remove build artifacts"