Upgrade matrix-js-sdk to 30.2.0-rc.0

package.json

@@ -103,7 +103,7 @@
         "maplibre-gl": "^2.0.0",
         "matrix-encrypt-attachment": "^1.0.3",
         "matrix-events-sdk": "0.0.1",
-        "matrix-js-sdk": "github:matrix-org/matrix-js-sdk#develop",
+        "matrix-js-sdk": "30.2.0-rc.0",
         "matrix-widget-api": "^1.5.0",
         "memoize-one": "^6.0.0",
         "minimist": "^1.2.5",
@@ -130,6 +130,9 @@
         "what-input": "^5.2.10"
     },
     "devDependencies": {
+        "@action-validator/cli": "^0.5.3",
+        "@action-validator/core": "^0.5.3",
+        "@axe-core/playwright": "^4.8.1",
         "@babel/cli": "^7.12.10",
         "@babel/core": "^7.12.10",
         "@babel/eslint-parser": "^7.12.10",
@@ -226,10 +229,7 @@
         "stylelint-config-standard": "^34.0.0",
         "stylelint-scss": "^5.0.0",
         "ts-node": "^10.9.1",
-        "typescript": "5.2.2",
-        "@axe-core/playwright": "^4.8.1",
-        "@action-validator/core": "^0.5.3",
-        "@action-validator/cli": "^0.5.3"
+        "typescript": "5.2.2"
     },
     "peerDependencies": {
         "postcss": "^8.4.19",