build: Use matrix sdk 4.0.0

pubspec.lock

@@ -1119,20 +1119,19 @@ packages:
   matrix:
     dependency: "direct main"
     description:
-      path: "."
-      ref: main
-      resolved-ref: "420346e1034e6ebf7860332a16fa8c327af046db"
-      url: "https://github.com/famedly/matrix-dart-sdk.git"
-    source: git
-    version: "3.0.2"
+      name: matrix
+      sha256: "0660c8f662f53b56eb2c0d7a7019517b735f20218ce35bc20f44de43bc3a9466"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.0"
   meta:
     dependency: transitive
     description:
       name: meta
-      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
+      sha256: e3641ec5d63ebf0d9b41bd43201a66e3fc79a65db5f61fc181f04cd27aab950c
       url: "https://pub.dev"
     source: hosted
-    version: "1.17.0"
+    version: "1.16.0"
   mgrs_dart:
     dependency: transitive
     description:
@@ -1862,26 +1861,26 @@ packages:
     dependency: transitive
     description:
       name: test
-      sha256: "75906bf273541b676716d1ca7627a17e4c4070a3a16272b7a3dc7da3b9f3f6b7"
+      sha256: "65e29d831719be0591f7b3b1a32a3cda258ec98c58c7b25f7b84241bc31215bb"
       url: "https://pub.dev"
     source: hosted
-    version: "1.26.3"
+    version: "1.26.2"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      sha256: ab2726c1a94d3176a45960b6234466ec367179b87dd74f1611adb1f3b5fb9d55
+      sha256: "522f00f556e73044315fa4585ec3270f1808a4b186c936e612cab0b565ff1e00"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.7"
+    version: "0.7.6"
   test_core:
     dependency: transitive
     description:
       name: test_core
-      sha256: "0cc24b5ff94b38d2ae73e1eb43cc302b77964fbf67abad1e296025b78deb53d0"
+      sha256: "80bf5a02b60af04b09e14f6fe68b921aad119493e26e490deaca5993fef1b05a"
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.12"
+    version: "0.6.11"
   timezone:
     dependency: transitive
     description:

pubspec.yaml

@@ -54,10 +54,7 @@ dependencies:
   just_audio: ^0.10.5
   latlong2: ^0.9.1
   linkify: ^5.0.0
-  matrix: #^3.0.1
-    git:
-      url: https://github.com/famedly/matrix-dart-sdk.git
-      ref: main
+  matrix: ^4.0.0
   mime: ^2.0.0
   native_imaging: ^0.2.0
   opus_caf_converter_dart: ^1.0.1