Multisite support (audit, config, tests)

[ogorzalka]

Phase 6 — Multisite support (v14.x / v15.0)

6.1 Audit and documentation

Current state: Partial support — WordPress::multisite(), Bootstrap::fixNetworkUrl(), WordPress auth works natively in multisite. But nothing is documented or tested.

Solution:

• Audit each module for multisite behavior
• Document known limitations
• Add Feature tests with is_multisite() → true
• Critical points: discovery (per-site or global?), cache (per-blog?), routes (subdomains vs subdirectories)

6.2 Multisite-aware configuration

• config/wordpress.php: support multisite constants (MULTISITE, SUBDOMAIN_INSTALL, etc.)
• Bootstrap.php: automatic multisite detection
• Service providers: conditional boot() per blog if needed

Target version

v14.x / v15.0