migrating to firebase_ai package (#113)

* initial port

* updated for firebase init

* updates for ios

* updated changelog and readme

* tweaked the function call example

* example updates

* place-holder firebase_options.dart

* fixing changelog link; filling is missing docs (or removing the need for them).

Author: csells

.vscode/launch.json

@@ -78,13 +78,34 @@
       "type": "dart",
       "program": "lib/logging/logging.dart",
     },
+    {
+      "name": "on cancel",
+      "cwd": "example",
+      "request": "launch",
+      "type": "dart",
+      "program": "lib/callbacks/on_cancel.dart",
+    },
+    {
+      "name": "on error",
+      "cwd": "example",
+      "request": "launch",
+      "type": "dart",
+      "program": "lib/callbacks/on_error.dart",
+    },
     {
       "name": "function calls",
       "cwd": "example",
       "request": "launch",
       "type": "dart",
       "program": "lib/function_calls/function_calls.dart",
     },
+    {
+      "name": "restricted",
+      "cwd": "example",
+      "request": "launch",
+      "type": "dart",
+      "program": "lib/restricted/restricted.dart",
+    },
     {
       "name": "recipes",
       "cwd": "example",

CHANGELOG.md

@@ -1,4 +1,4 @@
-## 0.8.1
+## 0.9.0
 * added support for tool calls to the Gemini and Vertex providers. Check out the
   new `function_calls` example to see it in action. Thanks to @toshiossada for
   [the inspiration](https://github.com/flutter/ai/pull/99). Fixes
@@ -10,6 +10,13 @@
 * fixed [#102](https://github.com/flutter/ai/issues/102): migration from
   flutter_markdown to flutter_markdown_plus
 
+* fixed [#109](https://github.com/flutter/ai/issues/109): [task] migrate
+  to firebase_ai. This is a breaking change, since it removes both
+  `GeminiProvider` and `VertexProvider` and replaces it with `FirebaseProvider`.
+  See README.md for migration details.
+
+* removed online demo -- no longer able to bring-your-own-API-key
+
 ## 0.8.0
 * fixed [#90](https://github.com/flutter/ai/issues/90): Input box
   shrinks unexpectedly when clicking file attachment button – customization not