fix(cli): keep init templates in sync

[alongubkin]

Summary

• add every example with template.toml to the versioned alien init catalog
• restore ai-quickstart-ts and ai-chatbot-ts, which were added in feat(examples): add an AI chatbot example over a private Postgres #271 but dropped when the catalog was made deterministic in feat: improve framework examples and operator packaging #428
• also restore the five other scaffoldable examples missing from the catalog
• add a test that compares the released catalog with all example metadata so they cannot drift again

Validation

• cargo fmt --all -- --check
• cargo test -p alien-cli commands::init::tests --lib

Supersedes the remaining unmerged part of #271. The chatbot example itself already landed in #428.

[alongubkin]

Replaced by #483 after renaming the branch to satisfy the repository’s Linear-issue branch convention.

[greptile-apps]

Greptile Summary

The PR restores seven scaffoldable examples to the versioned alien init catalog and adds a regression test that keeps catalog entries aligned with example metadata.

• Adds the AI chatbot, AI quickstart, storage, customer-key, customer-model, GitHub-agent, and Next.js templates.
• Compares KNOWN_TEMPLATES with every top-level example containing template.toml.

Confidence Score: 5/5

The PR appears safe to merge because every newly exposed template matches an existing scaffoldable example and the added regression test covers the current catalog.

The new catalog names match their example directories and metadata, while the test runs in the repository environment where the examples directory is available.

Important Files Changed

Filename	Overview
crates/alien-cli/src/commands/init.rs	Adds seven valid template catalog entries and an in-repository consistency test; no actionable changed-code defect was identified.

_{Reviews (1): Last reviewed commit: "fix(cli): keep init templates in sync" | Re-trigger Greptile}