separate featureset into instancecapabilites store

src/stores/instance_capabilities.js

@@ -0,0 +1,47 @@
+import { defineStore } from 'pinia'
+
+const defaultState = {
+  postFormats: [],
+  mailerEnabled: false,
+  safeDM: true,
+  shoutAvailable: false,
+  pleromaExtensionsAvailable: true,
+  pleromaChatMessagesAvailable: false,
+  pleromaCustomEmojiReactionsAvailable: false,
+  pleromaBookmarkFoldersAvailable: false,
+  pleromaPublicFavouritesAvailable: true,
+  statusNotificationTypeAvailable: true,
+  gopherAvailable: false,
+  editingAvailable: false,
+  mediaProxyAvailable: false,
+  suggestionsEnabled: false,
+  suggestionsWeb: '',
+  quotingAvailable: false,
+  groupActorAvailable: false,
+  blockExpiration: false,
+  tagPolicyAvailable: false,
+  pollsAvailable: false,
+  localBubble: false, // Akkoma
+}
+
+export const useInstanceCapabilitiesStore = defineStore(
+  'instance-capabilities',
+  {
+    state: () => ({ ...defaultState }),
+    actions: {
+      set(capability, value) {
+        if (!Object.hasOwn(defaultState, capability)) {
+          console.error(
+            `Unknown instance capability ${capability}, value: ${value}`,
+          )
+        }
+
+        this[capability] = value
+
+        if (capability === 'shoutAvailable') {
+          window.vuex.dispatch('initializeSocket')
+        }
+      },
+    },
+  },
+)