feat(statics): rename sol:usdc.a to sol:usdca (WIN-8883)

Rename token identifier to comply with naming convention (no dots).

Changes:
- base.ts: Rename UnderlyingAsset enum entry
- solTokens.ts: Rename sol:usdc.a → sol:usdca
- ofcCoins.ts: Rename ofcsol:usdc.a → ofcsol:usdca

Contract details remain unchanged:
- Mint Address: AByhZPfGEU9a68KCAvT76Yev85oeur4SoL2VLZuB3HQj
- Decimals: 6

Issue: WIN-8883

Author: manojkumar138

modules/statics/src/base.ts

@@ -1926,7 +1926,7 @@ export enum UnderlyingAsset {
   'sol:usdt' = 'sol:usdt',
   'sol:usdc' = 'sol:usdc',
   'sol:agri' = 'sol:agri',
-  'sol:usdc.a' = 'sol:usdc.a',
+  'sol:usdca' = 'sol:usdca',
   USCC = 'uscc',
   USDC = 'usdc',
   'USDC-POS-WORMHOLE' = 'usdc-pos-wormhole',

modules/statics/src/coins/ofcCoins.ts

@@ -750,10 +750,10 @@ export const ofcCoins = [
   ]),
   ofcsolToken(
     '2ad7fab3-71f1-4201-8c6d-16ef57f012b7',
-    'ofcsol:usdc.a',
+    'ofcsol:usdca',
     'USDC.a Bridged ART20',
     6,
-    UnderlyingAsset['sol:usdc.a'],
+    UnderlyingAsset['sol:usdca'],
     [...SOL_TOKEN_FEATURES, CoinFeature.STABLECOIN]
   ),
   ofcsolToken(

modules/statics/src/coins/solTokens.ts

@@ -3636,12 +3636,12 @@ export const solTokens = [
   ),
   solToken(
     'e13fd5e0-0828-4f06-884b-de1bc5cf42c5',
-    'sol:usdc.a',
+    'sol:usdca',
     'USDC.a Bridged ART20',
     6,
     'AByhZPfGEU9a68KCAvT76Yev85oeur4SoL2VLZuB3HQj', // https://solscan.io/token/AByhZPfGEU9a68KCAvT76Yev85oeur4SoL2VLZuB3HQj
     'AByhZPfGEU9a68KCAvT76Yev85oeur4SoL2VLZuB3HQj',
-    UnderlyingAsset['sol:usdc.a'],
+    UnderlyingAsset['sol:usdca'],
     [...SOL_TOKEN_FEATURES, CoinFeature.STABLECOIN]
   ),
 ];