switch to sdk fork until bug is fixed

pubspec.lock

@@ -1375,11 +1375,12 @@ packages:
   matrix:
     dependency: "direct main"
     description:
-      name: matrix
-      sha256: "187390203f6a5a7370490b7036f2defc306fda240f8d744191d406692c128469"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.25.8"
+      path: "."
+      ref: "ggurdin/indexeddb-clear-fix"
+      resolved-ref: e9abfd041283595d38134410abeba71b6cf978f8
+      url: "https://github.com/ggurdin/matrix-dart-sdk.git"
+    source: git
+    version: "0.25.9"
   matrix_api_lite:
     dependency: transitive
     description:

pubspec.yaml

@@ -69,7 +69,14 @@ dependencies:
   keyboard_shortcuts: ^0.1.4
   latlong2: ^0.8.1
   linkify: ^5.0.0
-  matrix: ^0.25.8
+  # #Pangea
+  # matrix: ^0.25.7
+  matrix:
+    git:
+      url: https://github.com/ggurdin/matrix-dart-sdk.git
+      ref: ggurdin/indexeddb-clear-fix
+  # until https://github.com/famedly/matrix-dart-sdk/pull/1712
+  # Pangea#
   native_imaging: ^0.1.0
   package_info_plus: ^4.0.0
   pasteboard: ^0.2.0