Fix build and TS errors; update global.d.ts and move components as ne…

global.d.ts

@@ -1,3 +1,35 @@
-interface Window {
-    ethereum?: any;
-  }
+export {};
+
+/**
+ * Minimal EIP-1193 / EVM provider interface
+ * matching ethers v6 Eip1193Provider signatures.
+ */
+interface EvmProvider {
+  isMetaMask?: boolean;
+  isCoinbaseWallet?: boolean;
+  isPhantom?: boolean; // some Phantom EVM betas might set this
+  providers?: EvmProvider[];
+
+  // Change from 'request?:' to 'request:' so it's non-optional
+  request: (args: {
+    method: string;
+    // Ethers v6 uses any[] | Record<string, any> for 'params'
+    params?: any[] | Record<string, any>;
+  }) => Promise<any>;
+}
+
+declare global {
+  interface Window {
+    ethereum?: EvmProvider;
+    solana?: {
+      isPhantom?: boolean;
+      connect: () => Promise<{ publicKey: { toString(): string } }>;
+    };
+    phantom?: {
+      isPhantom?: boolean;
+      sui?: {
+        // add connect if needed
+      };
+    };
+  }
+}