feat: Implemented Favouriting for a user

Co-Authored-By: Tadios Temesgen <tt2022@ic.ac.uk>

src/lib/database.d.ts

@@ -202,6 +202,42 @@ export type Database = {
         }
         Relationships: []
       }
+      favourite_study_spaces: {
+        Row: {
+          user_id: string
+          study_space_id: string
+          created_at: string | null
+          updated_at: string | null
+        }
+        Insert: {
+          user_id: string
+          study_space_id: string
+          created_at?: string | null
+          updated_at?: string | null
+        }
+        Update: {
+          user_id?: string
+          study_space_id?: string
+          created_at?: string | null
+          updated_at?: string | null
+        }
+        Relationships: [
+          {
+            foreignKeyName: "favourite_study_spaces_user_id_fkey"
+            columns: ["user_id"]
+            isOneToOne: false
+            referencedRelation: "users"
+            referencedColumns: ["id"]
+          },
+          {
+            foreignKeyName: "favourite_study_spaces_study_space_id_fkey"
+            columns: ["study_space_id"]
+            isOneToOne: false
+            referencedRelation: "study_spaces"
+            referencedColumns: ["id"]
+          }
+        ]
+      }
     }
     Views: {
       [_ in never]: never