fix(release): configure release-please via config file instead of ios type

Author: mwfarb

.github/workflows/release-please.yml

@@ -13,4 +13,3 @@ jobs:
       - uses: googleapis/release-please-action@v4
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
-          release-type: ios

.release-please-manifest.json

@@ -0,0 +1,3 @@
+{
+  ".": "0.0.1"
+}

AllSpark-ios.xcodeproj/project.pbxproj

@@ -293,7 +293,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 0.0.1;
+				MARKETING_VERSION = 0.0.1; // x-release-please-version
 				PRODUCT_BUNDLE_IDENTIFIER = "edu.cmu.wiselab.AllSpark-mobile";
 				PRODUCT_NAME = AllSpark;
 				STRING_CATALOG_GENERATE_SYMBOLS = YES;
@@ -336,7 +336,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 0.0.1;
+				MARKETING_VERSION = 0.0.1; // x-release-please-version
 				PRODUCT_BUNDLE_IDENTIFIER = "edu.cmu.wiselab.AllSpark-mobile";
 				PRODUCT_NAME = AllSpark;
 				STRING_CATALOG_GENERATE_SYMBOLS = YES;

release-please-config.json

@@ -0,0 +1,10 @@
+{
+  "packages": {
+    ".": {
+      "release-type": "simple",
+      "extra-files": [
+        "AllSpark-ios.xcodeproj/project.pbxproj"
+      ]
+    }
+  }
+}