Replace deprecated `escape` with `encodeURIComponent`

`escape` is deprecated per MDN [0], we should use encodeURIComponent
instead. We do this, because we want to avoid confusion with e.g. the
actual escaping of HTML entity characters with helper functions like
`lodash.escape`.

[0]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/escape

app/assets/javascripts/repository/components/breadcrumbs.vue

@@ -108,14 +108,14 @@ export default {
             return acc.concat({
               name,
               path,
-              to: `/-/tree/${joinPaths(escape(this.ref), path)}`,
+              to: `/-/tree/${joinPaths(encodeURIComponent(this.ref), path)}`,
             });
           },
           [
             {
               name: this.projectShortPath,
               path: '/',
-              to: `/-/tree/${escape(this.ref)}/`,
+              to: `/-/tree/${encodeURIComponent(this.ref)}/`,
             },
           ],
         );

app/assets/javascripts/repository/components/table/parent_row.vue

@@ -28,7 +28,7 @@ export default {
       return splitArray.map(p => encodeURIComponent(p)).join('/');
     },
     parentRoute() {
-      return { path: `/-/tree/${escape(this.commitRef)}/${this.parentPath}` };
+      return { path: `/-/tree/${encodeURIComponent(this.commitRef)}/${this.parentPath}` };
     },
   },
   methods: {

app/assets/javascripts/repository/components/table/row.vue

@@ -99,7 +99,7 @@ export default {
   computed: {
     routerLinkTo() {
       return this.isFolder
-        ? { path: `/-/tree/${escape(this.ref)}/${escapeFileUrl(this.path)}` }
+        ? { path: `/-/tree/${encodeURIComponent(this.ref)}/${escapeFileUrl(this.path)}` }
         : null;
     },
     isFolder() {

app/assets/javascripts/repository/graphql.js

@@ -48,7 +48,7 @@ const defaultClient = createDefaultClient(
           case 'TreeEntry':
           case 'Submodule':
           case 'Blob':
-            return `${escape(obj.flatPath)}-${obj.id}`;
+            return `${encodeURIComponent(obj.flatPath)}-${obj.id}`;
           default:
             // If the type doesn't match any of the above we fallback
             // to using the default Apollo ID

app/assets/javascripts/repository/index.js

@@ -100,7 +100,9 @@ export default function setupVueRepositoryList() {
     render(h) {
       return h(TreeActionLink, {
         props: {
-          path: `${historyLink}/${this.$route.params.path ? escape(this.$route.params.path) : ''}`,
+          path: `${historyLink}/${
+            this.$route.params.path ? encodeURIComponent(this.$route.params.path) : ''
+          }`,
           text: __('History'),
         },
       });