Remove CocoaPods publication (#99)

.github/workflows/cd.yml

@@ -14,17 +14,3 @@ jobs:
     - name: Validate tag is valid
       run: |
         echo "${{ github.ref_name }}" | grep -P '^[0-9]+\.[0-9]+\.[0-9]+'
-    - name: Validate tag matches podspec version
-      run: |
-        cat SpruceIDMobileSdk.podspec | grep -P "${{ github.ref_name }}"
-
-  main:
-    runs-on: macos-latest
-    needs: validation
-    steps:
-    - uses: actions/checkout@v4
-    - name: Publish to CocoaPod register
-      env:
-        COCOAPODS_TRUNK_TOKEN: ${{ secrets.COCOAPODS_TRUNK_TOKEN }}
-      run: |
-        pod trunk push SpruceIDMobileSdk.podspec --synchronous