Fixup for Win32 CI build

- Fix GCC 14+ pointer-type error by converting to warning
- Disable doc build
- cleanup after Ruby MSYS2 install to avoid conflicts

Author: chuckhoupt

.github/workflows/ci.yml

@@ -23,6 +23,9 @@ jobs:
      - uses: ruby/setup-ruby@v1
        with:
          ruby-version: '3'
+     - name: Clean Ruby MSYS2 temp directory
+       run: Remove-Item -Recurse -Force D:\a\_temp\msys64
+       shell: pwsh
      - uses: msys2/setup-msys2@v2
        with:
           msystem: MINGW32

core/alsp_src/win32/gcc_makefile

@@ -16,4 +16,4 @@ CC=gcc -m32
 
 # Added -Wno-error=pointer-sign to avoid blocking errors in socket code
 
-CFLAGS += -MMD -Wall -Wextra -Wno-unused-parameter
+CFLAGS += -MMD -Wall -Wextra -Wno-unused-parameter -Wno-incompatible-pointer-types

win32/Makefile

@@ -2,7 +2,8 @@ all: standard
 
 core:
 	$(MAKE) -C ../core/win32 all
-	$(MAKE) -C ../docs all
+	: $(MAKE) -C ../docs all
+	mkdir -p ../docs/_local_site
 	cd ../foreign_sdk/win32 ; ./make.bat
 
 odbc:
@@ -22,5 +23,5 @@ test: core
 
 distclean:
 	$(MAKE) -C ../core/win32 distclean
-	$(MAKE) -C ../docs clean
+	: $(MAKE) -C ../docs clean
 	sh ../unix/superclean.sh