Add comprehensive installation and setup documentation

- Add GETTING_STARTED.md with quick start guide and development modes
- Add INSTALL.sh automated installation script
- Add INSTALLATION_CHECKLIST.md, INSTALLATION_SUCCESS.md, and INSTALLATION_SUMMARY.md
- Add QUICK_REFERENCE.md for common commands
- Add SETUP_GUIDE.md with detailed setup instructions
- Update README.md with improved project overview
- Add did-wallet app dependencies and node_modules

apps/did-wallet/node_modules/@ipld/dag-cbor/dist/src/index.d.ts

@@ -0,0 +1,6 @@
+export const name: "dag-cbor";
+export const code: 113;
+export function encode<T>(node: T): import("multiformats/cid").ByteView<T>;
+export function decode<T>(data: import("multiformats/cid").ByteView<T>): T;
+export type ByteView<T> = import('multiformats/codecs/interface').ByteView<T>;
+//# sourceMappingURL=index.d.ts.map

apps/did-wallet/node_modules/@ipld/dag-cbor/dist/src/index.d.ts.map

@@ -0,0 +1 @@
+{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../../src/index.js"],"names":[],"mappings":"AAqGA,8BAA8B;AAC9B,uBAAwB;AAOjB,2EAA0D;AAO1D,2EAA0D;0BA5GpD,OAAO,+BAA+B,EAAE,QAAQ,CAAC,CAAC,CAAC"}