feat: remove useCountFromServer (#248)

BREAKING CHANGE: `useCountFromServer` was removed in favor of
`useAggregateFromServer`

docs/firestore.md

@@ -23,24 +23,6 @@ Returns:
 -   `loading`: `true` while calculating the aggregate; `false` if the aggregate was calculated successfully or an error occurred
 -   `error`: `undefined` if no error occurred
 
-## useCountFromServer
-
-Returns the number of documents in the result set of of a Firestore Query. Does not update the count once initially calculated.
-
-```javascript
-const [count, loading, error] = useCountFromServer(query);
-```
-
-Params:
-
--   `query`: Firestore query whose result set size is calculated
-
-Returns:
-
--   `value`: Size of the result set; `undefined` if the result set size is currently being calculated, or an error occurred
--   `loading`: `true` while calculating the result size set; `false` if the result size set was calculated successfully or an error occurred
--   `error`: `undefined` if no error occurred
-
 ## useDocument
 
 Returns and updates a DocumentSnapshot of a Firestore DocumentReference

migrations/v4.md

@@ -3,3 +3,11 @@
 ## Peer dependency
 
 This library now requires firebase 10.5.0 or later
+
+## Firestore
+
+- `useCountFromServer` # Migrate from v3 to v4
+
+## Peer dependency
+
+This library now requires firebase 10.5.0 or later

src/firestore/index.ts

@@ -1,6 +1,5 @@
 export * from "./types.js";
 export * from "./useAggregateFromServer.js";
-export * from "./useCountFromServer.js";
 export * from "./useDocument.js";
 export * from "./useDocumentData.js";
 export * from "./useDocumentDataOnce.js";