Update CLI parsing for meow v12 compatibility

[Copilot]

This updates pkg-ok to use meow v12 and aligns the CLI/configuration with breaking changes introduced in that major release. The goal is to keep current CLI behavior intact while moving to the new parser version.

• Dependency upgrade

  • Bumped meow from ^11.0.0 to ^12.1.1 in package.json.

• CLI flag definition migration (meow v12)

  • Updated flag config in src/bin.ts from deprecated alias to shortFlag for --field/-f and --bin/-b.

• TypeScript module resolution alignment

  • Switched tsconfig.json moduleResolution from node to bundler so TypeScript resolves meow v12 exports/types correctly.

flags: {
  field: {
    shortFlag: 'f',
    type: 'string',
    isMultiple: true,
  },
  bin: {
    shortFlag: 'b',
    type: 'string',
    isMultiple: true,
  },
}