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/zod/v3/helpers/parseUtil.js

@@ -0,0 +1,109 @@
+import { getErrorMap } from "../errors.js";
+import defaultErrorMap from "../locales/en.js";
+export const makeIssue = (params) => {
+    const { data, path, errorMaps, issueData } = params;
+    const fullPath = [...path, ...(issueData.path || [])];
+    const fullIssue = {
+        ...issueData,
+        path: fullPath,
+    };
+    if (issueData.message !== undefined) {
+        return {
+            ...issueData,
+            path: fullPath,
+            message: issueData.message,
+        };
+    }
+    let errorMessage = "";
+    const maps = errorMaps
+        .filter((m) => !!m)
+        .slice()
+        .reverse();
+    for (const map of maps) {
+        errorMessage = map(fullIssue, { data, defaultError: errorMessage }).message;
+    }
+    return {
+        ...issueData,
+        path: fullPath,
+        message: errorMessage,
+    };
+};
+export const EMPTY_PATH = [];
+export function addIssueToContext(ctx, issueData) {
+    const overrideMap = getErrorMap();
+    const issue = makeIssue({
+        issueData: issueData,
+        data: ctx.data,
+        path: ctx.path,
+        errorMaps: [
+            ctx.common.contextualErrorMap, // contextual error map is first priority
+            ctx.schemaErrorMap, // then schema-bound map if available
+            overrideMap, // then global override map
+            overrideMap === defaultErrorMap ? undefined : defaultErrorMap, // then global default map
+        ].filter((x) => !!x),
+    });
+    ctx.common.issues.push(issue);
+}
+export class ParseStatus {
+    constructor() {
+        this.value = "valid";
+    }
+    dirty() {
+        if (this.value === "valid")
+            this.value = "dirty";
+    }
+    abort() {
+        if (this.value !== "aborted")
+            this.value = "aborted";
+    }
+    static mergeArray(status, results) {
+        const arrayValue = [];
+        for (const s of results) {
+            if (s.status === "aborted")
+                return INVALID;
+            if (s.status === "dirty")
+                status.dirty();
+            arrayValue.push(s.value);
+        }
+        return { status: status.value, value: arrayValue };
+    }
+    static async mergeObjectAsync(status, pairs) {
+        const syncPairs = [];
+        for (const pair of pairs) {
+            const key = await pair.key;
+            const value = await pair.value;
+            syncPairs.push({
+                key,
+                value,
+            });
+        }
+        return ParseStatus.mergeObjectSync(status, syncPairs);
+    }
+    static mergeObjectSync(status, pairs) {
+        const finalObject = {};
+        for (const pair of pairs) {
+            const { key, value } = pair;
+            if (key.status === "aborted")
+                return INVALID;
+            if (value.status === "aborted")
+                return INVALID;
+            if (key.status === "dirty")
+                status.dirty();
+            if (value.status === "dirty")
+                status.dirty();
+            if (key.value !== "__proto__" && (typeof value.value !== "undefined" || pair.alwaysSet)) {
+                finalObject[key.value] = value.value;
+            }
+        }
+        return { status: status.value, value: finalObject };
+    }
+}
+export const INVALID = Object.freeze({
+    status: "aborted",
+});
+export const DIRTY = (value) => ({ status: "dirty", value });
+export const OK = (value) => ({ status: "valid", value });
+export const isAborted = (x) => x.status === "aborted";
+export const isDirty = (x) => x.status === "dirty";
+export const isValid = (x) => x.status === "valid";
+export const isAsync = (x) => typeof Promise !== "undefined" && x instanceof Promise;