Add Tron chain to Pezkuwi overlay; regenerate merged configs

- pezkuwi-overlay/chains/pezkuwi-chains.json: add Tron mainnet
  (native TRX + USDT-TRC20) chain entry, plus new TRX/Tron icons
  under pezkuwi-overlay/icons/ (the correct source location - synced
  into the top-level icons/ output by sync_from_nova.py).
- Regenerate all chains/*, xcm/*, staking/* merged output via
  sync_from_nova.py against the current nova-base submodule state.
- Also picks up previously-uncommitted local fixes: canonical
  Telegram/Twitter links (t.me/kurdishmedya, x.com/bizinikiwi) in
  README/docs/banners, and Pezkuwi mainnet + People chain SubQuery
  staking overrides.

banners/v2/content/dapps/banners.json

@@ -39,7 +39,7 @@
         "background": "https://raw.githubusercontent.com/pezkuwichain/pezkuwi-wallet-utils/master/banners/v2/resources/backgrounds/pezkuwi_red_bg.png",
         "image": "https://raw.githubusercontent.com/pezkuwichain/pezkuwi-wallet-utils/master/banners/v2/resources/images/pezkuwi_community.png",
         "clipsToBounds": false,
-        "action": "https://t.me/pezkuwichain"
+        "action": "https://t.me/kurdishmedya"
     },
     {
         "id": "pezkuwi-explorer-001",

banners/v2/content/dapps/banners_dev.json

@@ -39,7 +39,7 @@
         "background": "https://raw.githubusercontent.com/pezkuwichain/pezkuwi-wallet-utils/master/banners/v2/resources/backgrounds/pezkuwi_red_bg.png",
         "image": "https://raw.githubusercontent.com/pezkuwichain/pezkuwi-wallet-utils/master/banners/v2/resources/images/pezkuwi_community.png",
         "clipsToBounds": false,
-        "action": "https://t.me/pezkuwichain"
+        "action": "https://t.me/kurdishmedya"
     },
     {
         "id": "pezkuwi-explorer-001",