ci(release): use app-store environment

[esphynox]

Summary

Assign the Release workflow to the existing app-store environment so its environment secrets and protection rules apply to release jobs.

Tests

• tuist generate
• xcodebuild test -project Keyty.xcodeproj -scheme Keyty -destination "platform=macOS"
• Other: YAML parsed with Ruby's YAML.load_file.

Run project commands from Apps/Keyty.

UI Changes

N/A

Before	After
Release jobs use only repository or organization secrets.	Release jobs can also use app-store environment secrets.

Documentation

• Updated relevant docs
• No docs needed

Release Notes

N/A