Add verbose match output and keychain diagnostics for signing issue

Certificate installs to keychain but security find-identity shows
no signing identities. Added verbose match, explicit keychain params,
setup_ci force, profile_name in update_code_signing_settings, and
diagnostic security find-identity commands to diagnose the import.

mobile/fastlane/Fastfile

@@ -98,7 +98,7 @@ default_platform(:ios)
 platform :ios do
   desc "Build and upload to TestFlight"
   lane :beta do
-    setup_ci
+    setup_ci(force: true)
 
     key_pem = normalize_p8_key(ENV["ASC_KEY_CONTENT"])
 
@@ -113,12 +113,22 @@ platform :ios do
 
     File.delete(key_path) if File.exist?(key_path)
 
-    match(type: "appstore", readonly: true)
+    match(
+      type: "appstore",
+      readonly: true,
+      verbose: true,
+      keychain_name: "fastlane_tmp_keychain",
+      keychain_password: ""
+    )
+
+    sh("security find-identity -v -p codesigning || true")
+    sh("security find-identity -v -p codesigning #{File.expand_path("~/Library/Keychains/fastlane_tmp_keychain-db")} || true")
 
     update_code_signing_settings(
       use_automatic_signing: false,
       team_id: "9KAQYC653W",
       code_sign_identity: "Apple Distribution",
+      profile_name: "match AppStore com.seahavenind.proposals",
       path: "ios/ProposalSystem.xcodeproj"
     )