fix: shorebird create invalid flavor when using multi dimension flavors on android

[erickzanardo]

Description

shorebird init creates ambiguous flavors in multi dimensional android projects.

Steps To Reproduce

1. In an android project with the following flavor setup:

   flavorDimensions "track", "country"
   productFlavors {
       internal {
           dimension "track"
           applicationIdSuffix ".internal"
           manifestPlaceholders = [applicationLabel: "[Internal] Shorebird Example"]
       }
       stable {
           dimension "track"
           manifestPlaceholders = [applicationLabel: "Shorebird Example"]
       }
       global {
           applicationIdSuffix ".gl"
           dimension "country"
           manifestPlaceholders = [applicationLabel: "Shorebird Example"]
       }
       playStore {
           applicationIdSuffix ".pl"
           dimension "country"
           manifestPlaceholders = [applicationLabel: "Shorebird Example"]
       }
       local {
           applicationIdSuffix ".lcl"
           dimension "country"
           manifestPlaceholders = [applicationLabel: "Shorebird Example"]
       }
   }

   Run shorebird init

It will create a shorebird configuration like:

app_id: 5171ee3d-1a4d-4bdd-91c3-64cef78fe41c
flavors:
  internal: 5171ee3d-1a4d-4bdd-91c3-64cef78fe41c # <-- this one shouldn't exist
  internalGlobal: 5487a0d3-8c5a-4178-86ef-5295588e89bd
  internalLocal: acb850fb-a9e3-45fb-86c0-705bb265d1e4
  internalPlayStore: c8cfaff9-d94e-4767-9055-50c4f0b25ddd
  stable: 666541bc-0eda-477d-8ad5-ec97760435e6
  stableGlobal: 6ceb59f3-8d0e-45c2-965d-6bf554f331d0
  stableLocal: d9f3396e-f503-45f9-bb05-7ac5d4b060b0
  stablePlayStore: ca70dd3f-7357-4a04-bb77-4d6fe38a15b1

2. Now try running shorebird release android --flavor internal
3. See the error:

   
   shorebird release android --flavor internal
   ✗ Failed to build:
   FAILURE: Build failed with an exception.

• What went wrong: Task 'bundleInternalRelease' is ambiguous in root project 'android'. Candidates are: 'bundleInternalGlobalRelease', 'bundleInternalGlobalReleaseClassesToCompileJar', 'bundleInternalGlobalReleaseClassesToRuntimeJar', 'bundleInternalGlobalReleaseResources', 'bundleInternalGlobalReleaseUnitTestClassesToCompileJar', 'bundleInternalGlobalReleaseUnitTestClassesToRuntimeJar', 'bundleInternalLocalRelease', 'bundleInternalLocalReleaseClassesToCompileJar', 'bundleInternalLocalReleaseClassesToRuntimeJar', 'bundleInternalLocalReleaseResources', 'bundleInternalLocalReleaseUnitTestClassesToCompileJar', 'bundleInternalLocalReleaseUnitTestClassesToRuntimeJar', 'bundleInternalPlayStoreRelease', 'bundleInternalPlayStoreReleaseClassesToCompileJar', 'bundleInternalPlayStoreReleaseClassesToRuntimeJar', 'bundleInternalPlayStoreReleaseResources', 'bundleInternalPlayStoreReleaseUnitTestClassesToCompileJar', 'bundleInternalPlayStoreReleaseUnitTestClassesToRuntimeJar'.

Expected Behavior

the ambiguous flavor should not have been created