[Feat] Optional install of Mise NPN/Bun with PHP/Laravel sites

[RichardAnderson]

This pull request introduces improved support for managing Node.js and Bun runtime versions for isolated users across site types, with a focus on consistency, validation, and safety. It adds new helper methods, validation logic, and UI options for runtime selection, and also enhances deployment environment handling and error reporting.

[Copilot]

Pull request overview

This PR extends site provisioning and deployment to support optional installation and consistent reuse (“locking”) of mise-managed Node.js and Bun versions per isolated user, and improves command wrapping and error/log handling around deployments.

Changes:

• Adds node_version / bun_version inputs for PHP/PHP-Blank/Laravel site types, persists them in type_data, and installs runtimes during site install when requested.
• Introduces UsesMiseRuntime trait to centralize supported runtime versions and provide safer command wrapping (bash -c with escapeshellarg).
• Injects site-type-specific deployment environment variables (notably PATH for mise shims) into deployment scripts and enhances deploy-key failure messaging/redaction.

Reviewed changes

Copilot reviewed 21 out of 22 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
tests/Unit/MiseSiteTypeTest.php	Updates assertions for new quoting behavior in wrapped commands.
tests/Unit/MiseBunSiteTypeTest.php	Updates assertions for new quoting behavior in wrapped commands.
tests/Feature/SitesTest.php	Adjusts site creation payloads to include node_version defaults and updates supported Node version expectations.
resources/js/types/isolated-user.d.ts	Adds a shared TS type including locked node_version/bun_version per isolated user.
resources/js/pages/sites/components/isolated-user-select.tsx	Uses shared IsolatedUserOption type instead of inline type.
resources/js/pages/sites/components/create-site.tsx	Adds runtime selectors, “locked runtime” UX, and automatic lock/reset behavior when selecting isolated users.
public/api-docs/openapi/sites.yaml	Documents node_version and bun_version request properties for site creation.
app/SSH/OS/OS.php	Escapes alias/variable values for runScript-generated shell code and removes logging of raw script command.
app/SiteTypes/SiteType.php	Adds deploymentEnvironment() to the SiteType contract.
app/SiteTypes/PHPSite.php	Adds runtime validation/data defaults, installs Node/Bun via mise during install, and provides deployment PATH env when configured.
app/SiteTypes/PHPBlank.php	Adds runtime validation/data defaults and installs Node/Bun via mise during install.
app/SiteTypes/MiseSiteType.php	Refactors to use shared UsesMiseRuntime trait for runtime setup and command wrapping.
app/SiteTypes/MiseNodeJS.php	Switches to centralized supported Node versions constant.
app/SiteTypes/MiseBun.php	Switches to centralized supported Bun versions constant.
app/SiteTypes/Concerns/UsesMiseRuntime.php	New shared trait for supported versions, shim PATH building, runtime install, and safer command wrapping.
app/SiteTypes/AbstractSiteType.php	Adds default deploymentEnvironment() implementation returning empty env.
app/Providers/SiteTypeServiceProvider.php	Exposes Node/Bun selectors for PHP/PHP-Blank/Laravel site types; updates supported version sources for mise site types.
app/Models/Site.php	Adds helper to detect existing per-user runtime versions across sibling sites.
app/Jobs/Site/DeployJob.php	Merges site-type deployment env (e.g., PATH) into deployment script environment.
app/Jobs/Site/CreateJob.php	Improves deploy-key failure logging/UI summary with public-key redaction + truncation.
app/Actions/Site/GetIsolatedUsers.php	Extends isolated-user listing to include detected locked Node/Bun versions.
app/Actions/Site/CreateSite.php	Enforces runtime “locking” for existing isolated users and centralizes isolated-user regex.