feat(common): add a supported install hook CLI

[zakuru]

What

Add a supported devfeedback-install CLI for the exact install timing hooks. Consuming repositories can now use:

{
  "scripts": {
    "preinstall": "devfeedback-install preinstall || exit 0",
    "postinstall": "devfeedback-install postinstall"
  }
}

This removes the inline node -e/empty-catch workaround from the documented integration. The preinstall fallback remains necessary on a genuinely cold clone, before the dependency's bin is available.

Validation

• pnpm --filter agoda-devfeedback-common check-types
• pnpm --filter agoda-devfeedback-common build
• pnpm --filter agoda-devfeedback-common test -- --run (39 tests)
• CLI smoke test for valid and invalid commands

Includes a changeset for agoda-devfeedback-common.