scp81: results panel polish - labels, dedupe, 0085 decode (v2.1.10)

- each result group shows the command label (GET DATA FF21, GET STATUS
  P1=80/40/10, GET DATA 0085, INSTALL/LOAD)
- GET STATUS pages deduplicate by AID: the continuation page re-includes its
  search criterion, which made the last entry of every listing appear twice
- the GET DATA 0085 answer is decoded (host/agent/uri, PSK identity +
  KVN/KID from the unframed [14][id][02 KVN/KID] security TLV, retry counter
  and timer, connection block with APN and destination address) instead of a
  truncated hex dump; undecodable results show the full hex now
- tests: admin-params decode with the live sample, command labels
  (346 frontend, 196 python); service worker v147

frontend/sw.js

@@ -1,4 +1,4 @@
-const CACHE = 'otaman-v146';
+const CACHE = 'otaman-v147';
 const URLS = [
   'index.html',
   'help.html',