Go through some CLion (clazy, clang-tidy) suggestions in InputBar{cpp.h}

Currently translated at 99.8% (611 of 612 strings)

Co-authored-by: Tirifto <tirifto@posteo.cz>
Translate-URL: https://weblate.nheko.im/projects/nheko/nheko-master/eo/
Translation: Nheko/nheko

Currently translated at 100.0% (612 of 612 strings)

Co-authored-by: Eldred HABERT <stuff@eldred.fr>
Translate-URL: https://weblate.nheko.im/projects/nheko/nheko-master/fr/
Translation: Nheko/nheko

This warns when you the return value of those functions isn't used.

Suggested-by: Clang-Tidy: Function X should be marked [[nodiscard]]

Suggested-By:

Clang-Tidy: Single-argument constructors must be marked explicit to
avoid unintentional implicit conversions

More info: https://clang.llvm.org/extra/clang-tidy/checks/google-explicit-constructor.html

Suggested-by:

Clang-Tidy: The 'empty' method should be used to check for emptiness instead of 'size'

Suggested-by:

Clang-Tidy: Use auto when initializing with new to avoid duplicating the type name

This could actually change the behaviour here (could, because I don't
know if we can hit this special case) but this should hopefully the
correct way of doing this.

There's some detailed explanation of the difference here:
https://doc.qt.io/qt-5/qstring.html#arg-14

> This is the same as str.arg(a1).arg(a2), except that the strings
> a1 and a2 are replaced in one pass. This can make a difference if
> a1 contains e.g. %1:

```
QString str;
str = "%1 %2";

str.arg("%1f", "Hello");        // returns "%1f Hello"
str.arg("%1f").arg("Hello");    // returns "Hellof %2"
```

Suggested-by:

Clazy: Use multi-arg instead

Suggested-by:

Clang-Tidy: 'find' called with a string literal consisting of a
single character; consider using the more effective overload
accepting a character

All suggested by:

Clang-Tidy: The parameter 'X' is copied for each invocation
but only used as a const reference; consider making it a const reference

Suggested by:

Clazy: Use the static QFileInfo::exists() instead. It's documented to be faster.

Currently translated at 92.9% (569 of 612 strings)

Co-authored-by: Priit Jõerüüt <nhkwlate@joeruut.com>
Translate-URL: https://weblate.nheko.im/projects/nheko/nheko-master/fi/
Translation: Nheko/nheko

Currently translated at 100.0% (612 of 612 strings)

Co-authored-by: Priit Jõerüüt <nhkwlate@joeruut.com>
Translate-URL: https://weblate.nheko.im/projects/nheko/nheko-master/et/
Translation: Nheko/nheko

Currently translated at 100.0% (606 of 606 strings)

Co-authored-by: Joseph Donofry <rubberduckie3554@gmail.com>
Translate-URL: https://weblate.nheko.im/projects/nheko/nheko-master/en/
Translation: Nheko/nheko

Change QML UI for redactions

See merge request !16

This fixes date formatting as well as count based translations.

Currently translated at 43.0% (261 of 606 strings)

Co-authored-by: Elia Tomasi <elia.tomasi@pm.me>
Translate-URL: https://weblate.nheko.im/projects/nheko/nheko-master/it/
Translation: Nheko/nheko

We should read the message before sending the ack!

In those cases the emit might cause the server to remove the connection
and we are working with a dangling pointer. We can't call putChar on
that, so acknowledge the message immediately and then emit the message.

This prevents a use after free in the coeurl logging, if we exit immediately.

See https://gitlab.gnome.org/GNOME/libsecret/-/issues/49

fixes #816

Use a more random hash to generate user colors

See merge request !17