Initial commit: Fork @polkadot/vanitygen to @pezkuwi/vanitygen

- Replace all @polkadot/* dependencies with @pezkuwi/*
- Update package.json metadata for Pezkuwichain
- Update CLI command from polkadot-js-vanitygen to pezkuwi-vanitygen
- Update network options: bizinikiwi, pezkuwi, dicle, zagros
- Set default network to pezkuwi (ss58Format: 42)
- Update documentation and README
- Build and test successful
- Version 1.0.0

README.md

@@ -0,0 +1,57 @@
+# @pezkuwi/vanitygen
+
+A CLI vanity address generator for Pezkuwichain
+
+> Forked from [@polkadot/vanitygen](https://github.com/polkadot-js/tools) and adapted for Pezkuwichain
+
+## Installation
+
+```bash
+npm install -g @pezkuwi/vanitygen
+```
+
+or
+
+```bash
+yarn global add @pezkuwi/vanitygen
+```
+
+## Usage
+
+```bash
+pezkuwi-vanitygen --match cook13 --mnemonic --network pezkuwi --type sr25519
+```
+
+### Options
+
+- `--match <pattern>` - The pattern to match at the start of the address
+- `--mnemonic` - Generate using a mnemonic (slower but recoverable)
+- `--network <network>` - Network prefix: bizinikiwi, pezkuwi, dicle, zagros (default: pezkuwi)
+- `--type <type>` - Key type: sr25519 (default) or ed25519
+
+### Examples
+
+Generate an address starting with "Pez":
+```bash
+pezkuwi-vanitygen --match Pez
+```
+
+Generate with mnemonic (recoverable):
+```bash
+pezkuwi-vanitygen --match cook --mnemonic
+```
+
+Generate ed25519 key:
+```bash
+pezkuwi-vanitygen --match test --type ed25519
+```
+
+## Notes
+
+When using the `--mnemonic` option, the generation will be very slow since it needs to generate mnemonics and then test the resulting outputs.
+
+As with all other CLI utilities, `--help` will return a list of the available options.
+
+## License
+
+Apache-2.0