<!-- Keep the title short & concise so anyone non-technical can
understand it,
the title appears in PTB changelogs -->
#### Brief overview of PR changes/additions
Remove unnecessary else/else-if after return, break, continue, and throw
statements - and in places where fixing them is more trouble than its
worth, added NOLINT.
#### Motivation for adding to Mudlet
https://clang.llvm.org/extra/clang-tidy/checks/readability/else-after-return.html,
so it doesn't pop up in PR reviews.
#### Other info (issues closed, discussion etc)
---------
Co-authored-by: Stephen Lyons <slysven@virginmedia.com>
Co-authored-by: Vadim Peretokin <vadi2@users.noreply.github.com>
Co-authored-by: Claude <noreply@anthropic.com>
#### Brief overview of PR changes/additions
Ran clang-format on all 134 CPP files in src/ using the project's
.clang-format config
#### Motivation for adding to Mudlet
Ensures consistent code formatting across the codebase.
#### Other info (issues closed, discussion etc)
None
**Test case:** Build the project and verify it compiles successfully.
<!-- Keep the title short & concise so anyone non-technical can
understand it,
the title appears in PTB changelogs -->
#### Brief overview of PR changes/additions
Remove support for leak detection using MSVC - this functionality hasn't
been in use in a decade, and we're switching to to using
[LeakSanitizer](https://github.com/google/sanitizers/wiki/AddressSanitizerLeakSanitizer)
instead.
#### Motivation for adding to Mudlet
Cleaner code.
#### Other info (issues closed, discussion etc)
---------
Co-authored-by: Claude <noreply@anthropic.com>
#### Brief overview of PR changes/additions
This PR adds a missing Line-Feed to those methods that are missing them
after the closing `)` or the `) const` of the arguments to that method.
#### Motivation for adding to Mudlet
We intend for the opening `{` to be in the first column of the next line
but some PRs in the past have added methods (functions) where this
hasn't been done and this is not something that the `clang-format` that
we bundle can fix-up for us automatically.
#### Other info (issues closed, discussion etc)
Signed-off-by: Stephen Lyons <slysven@virginmedia.com>
<!-- Keep the title short & concise so anyone non-technical can
understand it,
the title appears in PTB changelogs -->
#### Brief overview of PR changes/additions
To move to Qt 6, Mudlet must eliminate a dependency on QMediaPlaylist. A
revised implementation is included.
#### Motivation for adding to Mudlet
The update to Qt6 removed QMediaPlaylist support
#### Other info (issues closed, discussion etc)
Author: Tamarindo@StickMUD
API call for testing:
```lua
lua playMusicFile({name = "167124__patricia-mcmillen__rugby-club-in-spain.mp3", volume = 100, fadein = 20000, fadeout = 53000, loops = 2, continue = true})
```
