fix(gles): Wayland EGL nativeDisplay=0 fallback to surfaceless (v0.29.12)#213
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….12) GetEGLDisplay with nativeDisplay=0 on Wayland tried PlatformWaylandKHR with NULL display — EGL opened second wl_display connection, causing 'Proxy and queue point to different wl_displays' crash. Found by @lkmavi. Fix: skip Wayland platform when nativeDisplay=0 (Instance init), fall back to surfaceless. CreateSurface calls with real wl_display* later. CreateSurface Path A skips sharing surfaceless Instance context.
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Fix regression found by @lkmavi: GetEGLDisplay with nativeDisplay=0 on Wayland opened second wl_display connection → crash. Now falls back to surfaceless. CreateSurface Path A skips sharing surfaceless Instance context. Validated against Rust wgpu-hal egl.rs:905-968.