Mandarin support add update

[lbedner]

No description provided.

[Copilot]

Pull request overview

This PR expands i18n coverage (including Mandarin/Chinese translations) across multiple CLI commands and core validators, and reduces hard-coded English output during update/deploy flows.

Changes:

• Added many new locale strings (EN + ZH) for add/remove service, components/services listing, update, ingress, deploy, and validation messages.
• Updated CLI commands and core validators to use t(...) instead of hard-coded English strings.
• Adjusted update/deploy behavior to reduce English output (e.g., copier.run_copy(..., quiet=True) and moved server setup verification output into the CLI).

Reviewed changes

Copilot reviewed 17 out of 17 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
aegis/templates/copier-aegis-project/{{ project_slug }}/scripts/server-setup.sh.jinja	Removed end-of-script verification/next-steps output from the generated server setup script.
aegis/i18n/locales/zh.py	Added substantial new ZH translations for many CLI commands and validation messages.
aegis/i18n/locales/en.py	Added substantial new EN strings for newly i18n’d commands and deploy/update flows.
aegis/core/services.py	Localized unknown-service validation errors.
aegis/core/service_resolver.py	Localized unknown-service validation errors.
aegis/core/dependency_resolver.py	Localized unknown-component validation errors.
aegis/core/copier_updater.py	Localized update output and suppressed Copier’s default English output.
aegis/commands/version.py	Localized version output.
aegis/commands/update.py	Localized most update command output and improved structured messaging.
aegis/commands/services.py	Localized services listing headers and dependency labels; added translated descriptions with fallback.
aegis/commands/remove_service.py	Localized remove-service UX and added translated descriptions with fallback.
aegis/commands/ingress.py	Localized ingress-enable UX and file operation messages.
aegis/commands/deploy.py	Localized deploy UX and added post-setup verification output using translation keys.
aegis/commands/components.py	Localized components listing and dependency labels; added translated descriptions with fallback.
aegis/commands/add_service.py	Localized add-service UX, warnings, and migration/setup guidance; added translated descriptions with fallback.
aegis/commands/add.py	Preserved typer.Exit while localizing validation failure path.
aegis/cli/callbacks.py	Localized unknown-services validation message.

Comments suppressed due to low confidence (1)

aegis/templates/copier-aegis-project/{{ project_slug }}/scripts/server-setup.sh.jinja:1

• The server setup script no longer prints any completion/verification/next-steps output (the entire section was removed), leaving only a blank line. If this script is ever executed directly (outside aegis deploy-setup), users will get almost no confirmation that setup succeeded or what to do next. Consider restoring a minimal, language-agnostic completion message (or at least a short note pointing users to the CLI for verification), even if the detailed verification has moved into the Python deploy-setup command.

{%- if include_ingress -%}