configurable long-press delay

### Describe your suggested feature I have ENSymbolsTwoHands: main: key0_0: { longPress: { text: "1" } } key0_1: { longPress: { text: "2" } } key0_2: { longPress: { text: "3" } } key1_0: { longPress: { text: "4" } } key1_1: { longPress: { text: "5" } } key1_2: { longPress: { text: "6" } } key2_0: { longPress: { text: "7" } } key2_1: { longPress: { text: "8" } } key2_2: { longPress: { text: "9" } } key0_4: { longPress: { text: "1" } } key0_5: { longPress: { text: "2" } } key0_6: { longPress: { text: "3" } } key1_4: { longPress: { text: "4" } } key1_5: { longPress: { text: "5" } } key1_6: { longPress: { text: "6" } } key2_4: { longPress: { text: "7" } } key2_5: { longPress: { text: "8" } } key2_6: { longPress: { text: "9" } } key3_2: { longPress: { text: "0" } } in my modifiers, but long-pressing takes too long, I would like to set it to 125ms, but there seems to be no way to change it? ### Other details _No response_ ### Acknowledgements - [x] I have written a short but informative title. - [x] I have updated the app to **[the latest version](https://github.com/dessalines/thumb-key/releases/latest)**. - [x] I have checked through the app settings for my feature. - [x] I have searched the existing issues and this is a new one, **NOT** a duplicate or related to another open issue. - [x] This is a **single** feature request, in case of multiple feature requests I will open a separate issue for each one (they can always link to each other if related) - [x] This is not a question or a discussion, in which case I should have gone to [lemmy.ml/c/thumbkey](https://lemmy.ml/c/thumbkey) - [ ] I have admitted that I am a clown by having checked this box, as I have not read these acknowledgements. 🤡 - [x] I will fill out all of the requested information in this form.