feat: realtime updates for study spaces and reports

src/routes/space/[id]/edit/+page.svelte

@@ -207,6 +207,13 @@
                 .insert(genTimings(studySpaceInsert.id));
             if (hoursErr) return alert(`Error saving opening times: ${hoursErr.message}`);
         }
+        await supabase.channel("study_space_updates").send({
+            type: "broadcast",
+            event: "study_space_updated",
+            payload: {
+                study_space_id: studySpaceInsert.id
+            }
+        });
         alert("Thank you for your contribution!");
         // Redirect to the new study space page
         await goto(`/space/${studySpaceInsert.id}`, {