## Description
The shared duration input enforced its minimum after every keypress.
When the minimum was 10, typing `45` changed the first digit to `10`, so
the second digit produced `105`.
This change lets people finish typing before the input applies its
minimum and maximum. The input now normalizes the value when it loses
focus or when the person presses Enter.
## Type of change
- [x] Bug fix
## How has this been tested?
- Added a component test that types `4`, then `5`, and confirms that the
value stays `45`.
- Confirmed that values below 10 and above 100 are normalized when the
input loses focus.
- Ran the focused Vitest file and ESLint.
- Ran a local deterministic Playwright test through the delayed
automation form. The test typed `45`, saved the rule, confirmed
`execution_delay: 45` in the API response, confirmed `Runs after 45m` in
the list, and removed the test rule.
## Checklist
- [x] My code follows the style guidelines of this project.
- [x] I have performed a self-review of my code.
- [x] I have added tests that prove the fix works.
- [x] The focused unit and browser tests pass locally.
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