docs: update README to enhance project description and references

README.md

@@ -453,4 +453,5 @@ export default {
 This project was inspired by
 
 - [sitefetch](https://github.com/egoist/sitefetch) CLI made by [@egoist](https://github.com/egoist). While sitefetch is great for fetching documentation and websites, codefetch focuses on fetching local codebases for AI analysis.
-  [unjs](https://github.com/unjs) - for bringing us the best javascript tooling system
+[unjs](https://github.com/unjs) - for bringing us the best javascript tooling system
+

packages/sdk/dist-browser/browser.d.mts

@@ -141,9 +141,17 @@ interface CodefetchConfig {
     format?: OutputFormat;
 }
 
+type CacheStrategy = "auto" | "force" | "bypass" | "refresh" | "validate";
+
 interface FetchOptions extends Partial<CodefetchConfig> {
     source?: string;
     format?: OutputFormat;
+    cache?: boolean | CacheStrategy;
+    cacheKey?: string;
+    cacheTTL?: number;
+    cacheNamespace?: string;
+    cacheBaseUrl?: string;
+    noCache?: boolean;
 }
 
 /**

packages/sdk/dist-browser/browser.d.ts

@@ -141,9 +141,17 @@ interface CodefetchConfig {
     format?: OutputFormat;
 }
 
+type CacheStrategy = "auto" | "force" | "bypass" | "refresh" | "validate";
+
 interface FetchOptions extends Partial<CodefetchConfig> {
     source?: string;
     format?: OutputFormat;
+    cache?: boolean | CacheStrategy;
+    cacheKey?: string;
+    cacheTTL?: number;
+    cacheNamespace?: string;
+    cacheBaseUrl?: string;
+    noCache?: boolean;
 }
 
 /**