Remove LSM currency registrar usage from extension

The LSM currency registrar is no longer needed in the extension.
Remove instantiation, initialization checks, and related imports
while keeping the store code in packages/stores for potential reuse.

Author: piatoss3612

apps/extension/src/index.tsx

@@ -144,7 +144,6 @@ const RoutesAfterReady: FunctionComponent = observer(() => {
     tokenFactoryRegistrar,
     erc20CurrencyRegistrar,
     ibcCurrencyRegistrar,
-    lsmCurrencyRegistrar,
     ibcChannelStore,
     gravityBridgeCurrencyRegistrar,
     axelarEVMBridgeCurrencyRegistrar,
@@ -215,10 +214,6 @@ const RoutesAfterReady: FunctionComponent = observer(() => {
       return false;
     }
 
-    if (!lsmCurrencyRegistrar.isInitialized) {
-      return false;
-    }
-
     if (!priceStore.isInitialized) {
       return false;
     }
@@ -261,7 +256,6 @@ const RoutesAfterReady: FunctionComponent = observer(() => {
     chainStore.modularChainInfos,
     tokenFactoryRegistrar.isInitialized,
     ibcCurrencyRegistrar.isInitialized,
-    lsmCurrencyRegistrar.isInitialized,
     priceStore.isInitialized,
     price24HChangesStore.isInitialized,
     uiConfigStore.isInitialized,

apps/extension/src/stores/root.tsx

@@ -32,7 +32,6 @@ import {
   SecretQueries,
   ICNSQueries,
   AgoricQueries,
-  LSMCurrencyRegistrar,
   TokenFactoryCurrencyRegistrar,
   NobleQueries,
   NobleAccount,
@@ -185,7 +184,6 @@ export class RootStore {
 
   public readonly tokenFactoryRegistrar: TokenFactoryCurrencyRegistrar;
   public readonly ibcCurrencyRegistrar: IBCCurrencyRegistrar;
-  public readonly lsmCurrencyRegistrar: LSMCurrencyRegistrar;
   public readonly gravityBridgeCurrencyRegistrar: GravityBridgeCurrencyRegistrar;
   public readonly axelarEVMBridgeCurrencyRegistrar: AxelarEVMBridgeCurrencyRegistrar;
   public readonly erc20CurrencyRegistrar: ERC20CurrencyRegistrar;
@@ -670,12 +668,6 @@ export class RootStore {
       process.env["KEPLR_EXT_TX_HISTORY_BASE_URL"] || "",
       "/chain-registry/yacar/cw20/{chainId}/cw20:{contractAddress}"
     );
-    this.lsmCurrencyRegistrar = new LSMCurrencyRegistrar(
-      new ExtensionKVStore("store_lsm_currency_registrar"),
-      24 * 3600 * 1000,
-      this.chainStore,
-      this.queriesStore
-    );
     this.gravityBridgeCurrencyRegistrar = new GravityBridgeCurrencyRegistrar(
       new ExtensionKVStore("store_gravity_bridge_currency_registrar"),
       24 * 3600 * 1000,