chore(ci): add install-deps target for CI setup

Updated the Makefile to include an `install-deps` target for setting up test dependencies. Modified the CI workflow to use `emacs --batch -L .` for byte compilation.

Author: rhblind

.github/workflows/test.yml

@@ -55,4 +55,4 @@ jobs:
       run: make install-deps
 
     - name: Check byte compilation
-      run: emacs --batch --eval "(byte-compile-file \"mcp-server.el\")"
+      run: emacs --batch -L . --eval "(byte-compile-file \"mcp-server.el\")"

Makefile

@@ -1,4 +1,4 @@
-.PHONY: test test-unit test-integration clean test-file test-pattern test-verbose help
+.PHONY: test test-unit test-integration clean test-file test-pattern test-verbose install-deps help
 
 # Default target
 all: test
@@ -48,6 +48,10 @@ test-pattern:
 		-l test/unit/test-mcp-tools-working.el \
 		--eval "(ert-run-tests-batch-and-exit \"$(PATTERN)\")"
 
+# Install test dependencies (for CI)
+install-deps:
+	@echo "No external dependencies required - using built-in ERT"
+
 # Show help
 help:
 	@echo "Emacs MCP Server Test Suite"