v2.18.0

ABI summary:

• mircommon ABI bumped to 10
• mirplatform ABI bumped to 29

Enhancements:

• Move to 24.04 as the development focus (#3374)
• Implement a more principled GraphicBufferAllocator selector (#3402)
• Add input configuration options (#3415)
• Provide a listener for dim/screen off notifications and wiring it through miral (#3405)
• Resolve snap desktop files using app armor as the primary source (#3426)
• Wayland server side decorations (#3425)
• Add Wayland decorations strategy (#3454)
• wp_viewporter support (#3445)
• Enable keyboard LEDs when the modifier state changes (#3441)
• x11-kiosk (#3460)
• ci: replace codecov with TICS (#3485)
• ci: enable AddressSanitizer (#3026)
• Add support for wp_fractional_scale_v1 (#3509)
• Allow servers to dynamically update input configuration

Documentation:

• Add Mir's CI documentation (#3434)
• Explanation of how libraries depend on one another (#3469)
• Draft a new Mir tutorial (#3496)
• Add a threat model diagram for Ubuntu Frame (#3484)

Bugs fixed:

• Alt key sometimes getting stuck after Alt+Tab (#3307)
• Alt+` is confusing Firefox (#3379)
• Fix cross-GPU imports (#3401)
• Alt+Tab restores minimized windows, even if they don't end up focused (#3323)
• Don't re-send wl_output.geometry if unchanged (#3414)
• Abrupt cursor transition between outputs. (#3449) (thanks @ehopperdietzel!)
• mir_kiosk_x11 crashes when the host platform has no outputs (#3427)
• Screenshots no longer respect output scale (#3461)
• Mir should respect flags from DEB_BUILD_MAINT_OPTIONS (LP#2073451)
• Fix x11 rendering when scaled fractional scaling (#3508, #3554)
• wbg constantly resizing after switching to 2.17.0 (#3450)
• Decorations Eat Into Application Area (#3572)
• Fix toplevel window resize pingpong. (Fixes #3573)