refactor: move brother_node development artifact to dev/test-nodes subdirectory

Development Artifact Cleanup:
✅ BROTHER_NODE REORGANIZATION: Moved development test node to appropriate location
- dev/test-nodes/brother_node/: Moved from root directory for better organization
- Contains development configuration, test logs, and test chain data
- No impact on production systems - purely development/testing artifact

✅ DEVELOPMENT ARTIFACTS IDENTIFIED:
- Chain ID: aitbc-brother-chain (test/development chain)
- Ports: 8010 (P2P) and 8011 (RPC) - different from production
- Environment: .env file with test configuration
- Logs: rpc.log and node.log from development testing session (March 15, 2026)

✅ ROOT DIRECTORY CLEANUP: Removed development clutter from production directory
- brother_node/ moved to dev/test-nodes/brother_node/
- Root directory now contains only production-ready components
- Development artifacts properly organized in dev/ subdirectory

DIRECTORY STRUCTURE IMPROVEMENT:
📁 dev/test-nodes/: Development and testing node configurations
🏗️ Root Directory: Clean production structure with only essential components
🧪 Development Isolation: Test environments separated from production

BENEFITS:
✅ Clean Production Directory: No development artifacts in root
✅ Better Organization: Development nodes grouped in dev/ subdirectory
✅ Clear Separation: Production vs development environments clearly distinguished
✅ Maintainability: Easier to identify and manage development components

RESULT: Successfully moved brother_node development artifact to dev/test-nodes/ subdirectory, cleaning up the root directory while preserving development testing environment for future use.

dev/env/node_modules/@adraffy/ens-normalize/dist/index.d.ts

@@ -0,0 +1,59 @@
+interface DisallowedToken {
+	type: 'disallowed';
+	cp: number;
+}
+interface IgnoredToken {
+	type: 'ignored';
+	cp: number;
+}
+interface ValidToken {
+	type: 'valid';
+	cps: number[];
+}
+interface MappedToken {
+	type: 'mapped';	
+	cp: number;
+	cps: number[];
+}
+type TextToken = DisallowedToken | IgnoredToken | ValidToken | MappedToken;
+interface EmojiToken {
+	type: 'emoji';
+	input: number[];
+	emoji: number[];
+	cps: number[];
+}
+interface NFCToken {
+	type: 'nfc';
+	input: number[];
+	cps: number[];
+	tokens: TextToken[]; 
+}
+interface StopToken {
+	type: 'stop';
+}
+type Token = TextToken | EmojiToken | NFCToken | StopToken;
+
+interface Label {
+	input: number[];
+	offset: number;
+	error?: Error;
+	tokens?: number[][];
+	output?: number[];
+	emoji?: boolean;
+	type?: string;
+}
+
+export function ens_normalize(name: string): string;
+export function ens_normalize_fragment(frag: string, decompose?: boolean): string;
+export function ens_beautify(name: string): string;
+export function ens_tokenize(name: string, options?: {nf?: boolean}): Token[];
+export function ens_split(name: string, preserve_emoji?: boolean): Label[];
+
+export function ens_emoji(): number[][];
+
+export function should_escape(cp: number): boolean;
+export function is_combining_mark(cp: number): boolean;
+export function safe_str_from_cps(cps: number[]): string;
+
+export function nfd(cps: number[]): number[];
+export function nfc(cps: number[]): number[];