fix: add dev-mode warnings to all 24 silent catch blocks

Every empty/comment-only catch block now logs a descriptive warning
in dev mode via `if (import.meta.env.DEV) console.warn(...)`. Covers
15 files across views, stores, components, and utils. Zero silent
catches remaining.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

neode-ui/src/stores/web5Badge.ts

@@ -9,8 +9,8 @@ export const useWeb5BadgeStore = defineStore('web5Badge', () => {
     try {
       const res = await rpcClient.call<{ requests: Array<{ id: string }> }>({ method: 'network.list-requests' })
       pendingRequestCount.value = res.requests?.length ?? 0
-    } catch {
-      // ignore — badge is best-effort
+    } catch (e) {
+      if (import.meta.env.DEV) console.warn('Badge refresh failed — best-effort', e)
     }
   }