Change default keybind for reset action

I forgot r is already used for the request/response pane. I went with z because it's kinda like undo, which is ctrl-z.

CHANGELOG.md

@@ -15,7 +15,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 - Add `slumber new` subcommand to generate new collection files [#376](https://github.com/LucasPickering/slumber/issues/376)
 - Add `default` field to profiles
   - When using the CLI, the `--profile` argument can be omitted to use the default profile
-- Reset edited recipe values to their default using `r`
+- Reset edited recipe values to their default using `z`
   - You can [customize the key](https://slumber.lucaspickering.me/book/api/configuration/input_bindings.html) to whatever you want
 - Add `selector_mode` field to chains, to control how single vs multiple results from a JSONPath selector are handled
   - Previously, if a selector returned multiple results, an error was returned. Now, the result list will be rendered as a JSON array. To return to the previous behavior, set `selector_mode: single` in your chain.

crates/tui/src/input.rs

@@ -173,7 +173,7 @@ impl Default for InputEngine {
                 Action::Toggle => KeyCode::Char(' ').into(),
                 Action::Cancel => KeyCode::Esc.into(),
                 Action::Edit => KeyCode::Char('e').into(),
-                Action::Reset => KeyCode::Char('r').into(),
+                Action::Reset => KeyCode::Char('z').into(),
                 Action::SelectProfileList => KeyCode::Char('p').into(),
                 Action::SelectRecipeList => KeyCode::Char('l').into(),
                 Action::SelectRecipe => KeyCode::Char('c').into(),