Initial commit: Pezkuwi Wallet Utils

- Chain configurations for Polkadot, Kusama and all major parachains
- Pezkuwichain ecosystem (Relay Chain, Asset Hub, People Chain)
- Staking metadata and validator lists
- DApp configurations
- XCM cross-chain messaging configs
- Governance dApp listings
- Promotional banners
- Chain migration configurations
- Asset metadata and icons

Based on Nova Utils with Pezkuwichain extensions

chains/apply_dev_to_prod.py

@@ -0,0 +1,25 @@
+import json
+
+with open("chains.json") as fin:
+    prod_chains = json.load(fin)
+
+with open("chains_dev.json") as fin:
+    dev_chains = json.load(fin)
+
+
+def get_ids(chains):
+    return list(map(lambda x: x["chainId"], chains))
+
+
+prod_ids = get_ids(prod_chains)
+dev_ids = get_ids(dev_chains)
+
+prod_indices_by_id = dict(zip(prod_ids, range(0, len(prod_chains))))
+
+for dev_index, dev_id in enumerate(dev_ids):
+    if dev_id in prod_ids:
+        prod_chains[prod_indices_by_id[dev_id]] = dev_chains[dev_index]
+
+
+with open("chains.json", "w") as fout:
+    json.dump(prod_chains, fout, indent=4)