feat: add makepad landing proxy

[kaanyagci]

No description provided.

[Copilot]

Pull request overview

Adds a new Nginx virtual host configuration to serve the Makepad landing site (makepad.fr) via the shared proxy stack, including production wiring (overlay network + deploy workflow).

Changes:

• Added a new makepad.fr / www.makepad.fr Nginx site template with HTTP→HTTPS and www→apex redirects plus upstream proxying.
• Wired the new site into the base compose.yml and production override network definitions.
• Updated the manual deploy workflow and production env to include the new overlay network and site settings.

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
sites/makepad-landing-prod.conf.template	Adds new vhost(s) for makepad.fr proxying and www redirects, including ACME challenge handling.
compose.yml	Registers the new Nginx template config, env vars, and attaches the service to the new app network.
envs/production/compose.yml	Adds the new external overlay network mapping for production deploys.
envs/production/.env.proxy	Adds production hostnames, upstream, and TLS cert/key paths for the new site.
.github/workflows/manual-deploy.yml	Ensures the new network secret is required, bundled, and created before stack deploy.
README.md	Documents the new site/network and expected TLS cert paths (but currently misses the VIF network/secret in the lists).

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[Copilot]

Pull request overview

Copilot reviewed 6 out of 6 changed files in this pull request and generated 1 comment.

[Copilot]

Pull request overview

Copilot reviewed 6 out of 6 changed files in this pull request and generated no new comments.