Bump tomlkit from 0.13.2 to 0.15.0 (#2548)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: Jason Cameron <git@jasoncameron.dev>

Author: dependabot[bot]

requirements.txt

@@ -10,7 +10,7 @@ rich==13.9.4
 toml==0.10.2
 translators==5.9.9
 pyttsx3==2.98
-tomlkit==0.13.2
+tomlkit==0.15.0
 Flask==3.1.1
 clean-text==0.6.0
 unidecode==1.4.0