deploy to .dev firebase projects. (#28171)

* deploy to .dev firebase projects.

* Updated secrets for .dev web sites.

* Fixed missing docs.*.io references.
diff --git a/.cirrus.yml b/.cirrus.yml
index 83af9d1..66cab82 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -27,9 +27,9 @@
       env:
         SHARD: docs
         # For uploading master docs to Firebase master branch staging site
-        FIREBASE_MASTER_TOKEN: ENCRYPTED[37e8b82f167864cae9a3f4d2cf3f37dea331d9375c295327c45de524f6c588fa6f6d63e5784f10f6d43ce29689f36c92]
+        FIREBASE_MASTER_TOKEN: ENCRYPTED[eb768d18798fdc5abfe09b224e1724c4d82831d715ccf90df2c79d618c317216cbd99493278361f6fe7948b409b603f0]
         # For uploading beta docs to Firebase public live site
-        FIREBASE_PUBLIC_TOKEN: ENCRYPTED[c422da192f06da7b4449ca8e7aa866dabeb8a0f8d7488497c2e7e447e6fd31d917e6c813db081dc4e2a7a63afdf41864]
+        FIREBASE_PUBLIC_TOKEN: ENCRYPTED[37e8b82f167864cae9a3f4d2cf3f37dea331d9375c295327c45de524f6c588fa6f6d63e5784f10f6d43ce29689f36c92]
       docs_script: ./dev/bots/docs.sh
     - name: deploy_gallery
       only_if: $CIRRUS_BRANCH == 'dev'
diff --git a/dev/bots/docs.sh b/dev/bots/docs.sh
index f15ad8f..05ee7ae 100755
--- a/dev/bots/docs.sh
+++ b/dev/bots/docs.sh
@@ -62,9 +62,9 @@
   mv flutter.docs.zip doc/offline/flutter.docs.zip
   du -sh doc/offline/flutter.docs.zip
   if [[ "$CIRRUS_BRANCH" == "stable" ]]; then
-    echo -e "<entry>\n  <version>${FLUTTER_VERSION}</version>\n  <url>https://docs.flutter.io/offline/flutter.docset.tar.gz</url>\n</entry>" > doc/offline/flutter.xml
+    echo -e "<entry>\n  <version>${FLUTTER_VERSION}</version>\n  <url>https://api.flutter.dev/offline/flutter.docset.tar.gz</url>\n</entry>" > doc/offline/flutter.xml
   else
-    echo -e "<entry>\n  <version>${FLUTTER_VERSION}</version>\n  <url>https://master-docs.flutter.io/offline/flutter.docset.tar.gz</url>\n</entry>" > doc/offline/flutter.xml
+    echo -e "<entry>\n  <version>${FLUTTER_VERSION}</version>\n  <url>https://master-api.flutter.dev/offline/flutter.docset.tar.gz</url>\n</entry>" > doc/offline/flutter.xml
   fi
   mv flutter.docset.tar.gz doc/offline/flutter.docset.tar.gz
   du -sh doc/offline/flutter.docset.tar.gz
@@ -125,21 +125,21 @@
 if [[ -n "$CIRRUS_CI" && -z "$CIRRUS_PR" ]]; then
   echo "This is not a pull request; considering whether to upload docs... (branch=$CIRRUS_BRANCH)"
   if [[ "$CIRRUS_BRANCH" == "master" ]]; then
-    echo "Updating $CIRRUS_BRANCH docs: https://master-docs.flutter.io/"
+    echo "Updating $CIRRUS_BRANCH docs: https://master-api.flutter.dev/"
     # Disable search indexing on the master staging site so searches get only
     # the stable site.
     echo -e "User-agent: *\nDisallow: /" > "$FLUTTER_ROOT/dev/docs/doc/robots.txt"
     export FIREBASE_TOKEN="$FIREBASE_MASTER_TOKEN"
-    deploy 5 master-docs-flutter-io
+    deploy 5 master-docs-flutter-dev
   fi
 
   if [[ "$CIRRUS_BRANCH" == "stable" ]]; then
     # Enable search indexing on the master staging site so searches get only
     # the stable site.
-    echo "Updating $CIRRUS_BRANCH docs: https://docs.flutter.io/"
+    echo "Updating $CIRRUS_BRANCH docs: https://api.flutter.dev/"
     echo -e "# All robots welcome!" > "$FLUTTER_ROOT/dev/docs/doc/robots.txt"
     export FIREBASE_TOKEN="$FIREBASE_PUBLIC_TOKEN"
-    deploy 5 docs-flutter-io
+    deploy 5 docs-flutter-dev
   fi
 fi