There are still some other issues not addressed here, but it's a start.

Workarounds for false-positive reports:

- `RasterizerAccelerated`: Put a gigantic array behind a `unique_ptr`,
  because UBSan has a [hardcoded limit](https://stackoverflow.com/questions/64531383/c-runtime-error-using-fsanitize-undefined-object-has-a-possibly-invalid-vp)
  of how big it thinks objects can be, specifically when dealing with
  offset-to-top values used with multiple inheritance.  Hopefully this
  doesn't have a performance impact.

- `QueryCacheBase::QueryCacheBase`: Avoid an operation that UBSan thinks
  is UB even though it at least arguably isn't.  See the link in the
  comment for more information.

Fixes for correct reports:

- `PageTable`, `Memory`: Use `uintptr_t` values instead of pointers to
  avoid UB from pointer overflow (when pointer arithmetic wraps around
  the address space).

- `KScheduler::Reload`: `thread->GetOwnerProcess()` can be `nullptr`;
  avoid calling methods on it in this case.  (The existing code returns
  a garbage reference to a field, which is then passed into
  `LoadWatchpointArray`, and apparently it's never used, so it's
  harmless in practice but still triggers UBSan.)

- `KAutoObject::Close`: This function calls `this->Destroy()`, which
  overwrites the beginning of the object with junk (specifically a free
  list pointer).  Then it calls `this->UnregisterWithKernel()`.  UBSan
  complains about a type mismatch because the vtable has been
  overwritten, and I believe this is indeed UB.  `UnregisterWithKernel`
  also loads `m_kernel` from the 'freed' object, which seems to be
  technically safe (the overwriting doesn't extend as far as that
  field), but seems dubious.  Switch to a `static` method and load
  `m_kernel` in advance.

k_server_session: translate special header for non-HLE requests

android: Visualize disabled home options

Allow for displaying options in the home options that are disabled with messages that explain why they are disabled.

This includes reasoning for the GPU driver installation button.

Use spans over guest memory where possible instead of copying data

input_common: set `SDL_HINT_GAMECONTROLLER_USE_BUTTON_LABELS` to 0

android: Don't prompt to save user data on uninstall

ci/mingw: Remove pefile installation step

settings: Catch runtime error from STL

While this can be convenient in some scenarios, this will be a big problem for users trying to sideload different APK versions. If they forget the last one they had installed, they could have problems installing a new copy.

arm_interface: correct breakpoint rewind condition

This is unnecessary here: pefile is already installed on the container.
This step also causes issues in coming changes to the container.

This function throws a runtime error we can catch on old Windows 10
installs, so we can catch it here rather than disable this path for
everybody.

settings: Disable C++20 time zone path on MSVC

github: Remove dependence on chocolatey for buildcache

This allows to share the mappings between Nintendo and non-Nintendo controllers.
Breaks the controller configuration for existing users who are using a Nintendo controller.

(Documentation of the hint https://github.com/libsdl-org/SDL/blob/92b3c53c92971e685254fd89f89ce6bde8cea60e/include/SDL_hints.h#L512-L532)

ci: Download and install Vulkan SDK directly from LunarG

Latest as of this commit

main: Fix install progress calculation

externals: Update sdl2 to 2.28.1

input_common: Avoid potential division by zero

The increased buffer size means that that progress bar size has to be adjusted

Even though it compiles and runs fine on the latest Windows versions,
older LTSC builds will crash due to lacking support somewhere in the OS.

For now just disable it for MSVC until either Microsoft fixes this or we
no longer support 1809 LTSC.

vulkan_common: use device local preferred for image memory

service: nfc: Ensure controller is in the correct mode

Fix regression by unreal engine fix pr #11009

video_core: vulkan_device: Disable timeline semaphore on Turnip, fix qcom version check.