docs(tally): add tally to /help + website docs; translate to all locales (#1342)

- Add a 'Voice channel tally' group to /help with the three commands.
- Add a Voice Channel Tally section to the website docs (docs.ejs).
- Translate the commands.tally bot strings + help_group_tally into all 10
  other bot locales, and the new docs.* web strings into all 10 web locales.
- Fix stale need_one_input string (ign/squadron_short -> username/squadron).

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>

web/locales/en.json

@@ -265,7 +265,12 @@
     "tierOverviewDesc": "Autologging is available on three tiers. Each tier caps how many squadrons can have Logs and Points enabled. Over-cap squadrons remain in your preferences and resume automatically after you upgrade.",
     "tierStandardLine": "$2.99 — up to 10 squadrons each for Logs and Points, no wildcard support.",
     "tierProLine": "up to 25 squadrons each for Logs and Points, plus wildcard (`*` / `all` / `everything`) support.",
-    "tierMaxLine": "unlimited squadrons, wildcards, and early access to new features."
+    "tierMaxLine": "unlimited squadrons, wildcards, and early access to new features.",
+    "voiceChannelTally": "Voice Channel Tally",
+    "tallyIntro": "Track a live SQB scoreline right in your Discord voice channel's status. As games finish, the bot updates the channel status to a running record like 2W-1L: Win against ENEMY. This is a premium feature, and you must be connected to the voice channel.",
+    "tallyClaimDesc": "Start tracking a player or squadron on your current voice channel. Provide a username or a squadron (not both). The status starts at 0W-0L and updates as matching games finish.",
+    "tallyTransferDesc": "Switch the active tally to a different player, keeping the current win–loss count.",
+    "tallyClearDesc": "Clear the active tally on your current voice channel and reset its status. A tally also clears automatically after 1 hour of inactivity or once everyone leaves the channel."
   },
   "terms": {
     "pageTitle": "Terms of Service & Privacy Policy",