web: Follow package.json format change, turning "repository" to an object

Done automatically by `npm pkg fix` for package.json,
applied by hand for npm-package.json5 (an input for webpack).

Author: torokati44

web/packages/selfhosted/npm-package.json5

@@ -9,6 +9,9 @@
     ],
     "homepage": "https://ruffle.rs",
     "bugs": "https://github.com/ruffle-rs/ruffle/issues",
-    "repository": "github:ruffle-rs/ruffle",
+    "repository": {
+        "type": "git",
+        "url": "git+https://github.com/ruffle-rs/ruffle.git"
+    },
     "main": "ruffle.js",
 }

web/packages/selfhosted/package.json

@@ -11,7 +11,10 @@
     ],
     "homepage": "https://ruffle.rs",
     "bugs": "https://github.com/ruffle-rs/ruffle/issues",
-    "repository": "github:ruffle-rs/ruffle",
+    "repository": {
+        "type": "git",
+        "url": "git+https://github.com/ruffle-rs/ruffle.git"
+    },
     "scripts": {
         "build": "webpack",
         "serve": "webpack-dev-server",