chore: add some missing shims

extensions/approval/js/src/@types/shims.d.ts

@@ -0,0 +1,12 @@
+declare module 'flarum/common/models/Discussion' {
+  export default interface Discussion {
+    isApproved(): boolean;
+  }
+}
+
+declare module 'flarum/common/models/Post' {
+  export default interface Post {
+    isApproved(): boolean;
+    canApprove(): boolean;
+  }
+}

extensions/likes/js/src/@types/shims.d.ts

@@ -5,5 +5,6 @@ declare module 'flarum/common/models/Post' {
   export default interface Post {
     likes(): User[];
     likesCount(): number;
+    canLike(): boolean;
   }
 }

extensions/lock/js/src/@types/shims.d.ts

@@ -0,0 +1,6 @@
+declare module 'flarum/common/models/Discussion' {
+  export default interface Discussion {
+    isLocked(): boolean;
+    canLock(): boolean;
+  }
+}

extensions/nicknames/js/src/@types/shims.d.ts

@@ -0,0 +1,5 @@
+declare module 'flarum/common/models/User' {
+  export default interface User {
+    canEditNickname(): boolean;
+  }
+}

extensions/sticky/js/src/@types/shims.d.ts

@@ -0,0 +1,6 @@
+declare module 'flarum/common/models/Discussion' {
+  export default interface Discussion {
+    isSticky(): boolean;
+    canSticky(): boolean;
+  }
+}

extensions/suspend/js/src/@types/shims.d.ts

@@ -0,0 +1,8 @@
+declare module 'flarum/common/models/User' {
+  export default interface User {
+    canSuspend(): boolean;
+    suspendedUntil(): Date | string | null | undefined;
+    suspendReason(): string | null | undefined;
+    suspendMessage(): string | null | undefined;
+  }
+}