chore: recovery checkpoint - v3.0 API successfully recovered

CRITICAL CHECKPOINT - DO NOT PUSH TO GITHUB

Recovery Status:
- Successfully recovered brainy.ts from compiled JavaScript
- All core v3.0 API methods functional (add, get, update, delete, relate, find, etc.)
- Neural subsystem intact (562KB embedded patterns, NLP working)
- Augmentation pipeline operational (20+ augmentations)
- HNSW clustering system complete
- Triple Intelligence compiled (needs constructor fix)
- Test suite validates functionality

Changes preserved:
- 898 files with changes from last 3 days
- 144,475 insertions
- All augmentation improvements
- All test coverage enhancements
- Complete v3.0 feature set

This is a LOCAL checkpoint only - contains recovered work after corruption incident.
Created backup in .backups/brainy-full-20250910-151314.tar.gz

Branch: recovery-checkpoint-20250910-151433
Date: Wed Sep 10 03:18:04 PM PDT 2025

.recovery-workspace/dist-backup-20250910-141917/universal/path.d.ts

@@ -0,0 +1,51 @@
+/**
+ * Universal Path implementation
+ * Browser: Manual path operations
+ * Node.js: Uses built-in path module
+ */
+/**
+ * Universal path operations
+ */
+export declare function join(...paths: string[]): string;
+export declare function dirname(path: string): string;
+export declare function basename(path: string, ext?: string): string;
+export declare function extname(path: string): string;
+export declare function resolve(...paths: string[]): string;
+export declare function relative(from: string, to: string): string;
+export declare function isAbsolute(path: string): boolean;
+export declare const sep = "/";
+export declare const delimiter = ":";
+export declare const posix: {
+    join: typeof join;
+    dirname: typeof dirname;
+    basename: typeof basename;
+    extname: typeof extname;
+    resolve: typeof resolve;
+    relative: typeof relative;
+    isAbsolute: typeof isAbsolute;
+    sep: string;
+    delimiter: string;
+};
+declare const _default: {
+    join: typeof join;
+    dirname: typeof dirname;
+    basename: typeof basename;
+    extname: typeof extname;
+    resolve: typeof resolve;
+    relative: typeof relative;
+    isAbsolute: typeof isAbsolute;
+    sep: string;
+    delimiter: string;
+    posix: {
+        join: typeof join;
+        dirname: typeof dirname;
+        basename: typeof basename;
+        extname: typeof extname;
+        resolve: typeof resolve;
+        relative: typeof relative;
+        isAbsolute: typeof isAbsolute;
+        sep: string;
+        delimiter: string;
+    };
+};
+export default _default;