chore: migrate many things to use cmake instead

.github/workflows/build.yml

@@ -316,8 +316,6 @@ jobs:
     - name: Build
       run: |
         gmake palera1n_xcode PLATFORM=iphoneos WITH_STATIC=1 WITH_CIDERRAIN=1 BUILD_TYPE=Release JOBS=$(sysctl -n hw.ncpu)
-        cmake --build build
-        codesign --force --sign - --entitlements resources/entitlements.xml build/Debug-iphoneos/palera1n.app/palera1n
 
     - name: Package
       run: |