chore: update Cronos fullname to Cronos POS

TICKET: COIN-4333

Author: MohammedRyaan786

modules/sdk-coin-cronos/test/unit/cronos.ts

@@ -31,12 +31,12 @@ describe('Cronos', function () {
 
     cronos.getChain().should.equal('cronos');
     cronos.getFamily().should.equal('cronos');
-    cronos.getFullName().should.equal('Cronos');
+    cronos.getFullName().should.equal('Cronos POS');
     cronos.getBaseFactor().should.equal(1e8);
 
     tcronos.getChain().should.equal('tcronos');
     tcronos.getFamily().should.equal('cronos');
-    tcronos.getFullName().should.equal('Testnet Cronos');
+    tcronos.getFullName().should.equal('Testnet Cronos POS');
     tcronos.getBaseFactor().should.equal(1e8);
   });
 

modules/statics/src/coins.ts

@@ -851,7 +851,7 @@ export const coins = CoinMap.fromCoins([
   account(
     '507492ba-d127-4fd8-b07d-9461f5887a26',
     'cronos',
-    'Cronos',
+    'Cronos POS',
     Networks.main.cronos,
     8,
     UnderlyingAsset.CRONOS,
@@ -861,7 +861,7 @@ export const coins = CoinMap.fromCoins([
   account(
     '49d56512-bddb-41aa-ac7f-f4a4c494b412',
     'tcronos',
-    'Testnet Cronos',
+    'Testnet Cronos POS',
     Networks.test.cronos,
     8,
     UnderlyingAsset.CRONOS,

modules/statics/src/networks.ts

@@ -888,13 +888,13 @@ class MantraTestnet extends Testnet implements AccountNetwork {
 }
 
 class Cronos extends Mainnet implements AccountNetwork {
-  name = 'Cronos';
+  name = 'Cronos POS';
   family = CoinFamily.CRONOS;
   explorerUrl = 'https://cronos-pos.org/explorer/';
 }
 
 class CronosTestnet extends Testnet implements AccountNetwork {
-  name = 'Testnet Cronos';
+  name = 'Testnet Cronos POS';
   family = CoinFamily.CRONOS;
   explorerUrl = 'https://cronos-pos.org/explorer/croeseid4/';
 }