first pass of migration - states and obvious replacements

src/components/settings_modal/tabs/developer_tab.js

@@ -1,4 +1,5 @@
 import { cacheKey, clearCache, emojiCacheKey } from 'src/services/sw/sw.js'
+import { useInstanceStore } from 'src/stores/instance.js'
 import BooleanSetting from '../helpers/boolean_setting.vue'
 import SharedComputedObject from '../helpers/shared_computed_object.js'
 
@@ -7,7 +8,7 @@ const pleromaFeCommitUrl =
 
 const VersionTab = {
   data() {
-    const instance = this.$store.state.instance
+    const instance = useInstanceStore()
     return {
       backendVersion: instance.backendVersion,
       backendRepository: instance.backendRepository,