chore: add changeset for keywrite/web

[eyuelberga]

Closes #7

📝 Description

Fixes inconsistent input behavior across environments by improving how keyboard input is handled in the web adapter.

This PR adds support for the beforeinput event when available, with a safe fallback to keydown for environments that do not support it. This improves compatibility with mobile browsers, IME input, and modern input methods while preserving existing behavior.

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⛳️ Current behavior (updates)

• Input handling relies solely on keydown events
• Mobile browsers and IME-based input may not behave correctly
• Behavior varies depending on browser support for low-level keyboard events

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🚀 New behavior

• Uses the beforeinput event when supported to handle text insertion
• Automatically falls back to keydown in environments without beforeinput
• Ensures consistent behavior across desktop, mobile, and testing environments
• No changes to the public API

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💣 Is this a breaking change (Yes/No):

No

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📝 Additional Information

• No new dependencies added
• Existing behavior is preserved through fallback logic
• Test coverage updated to validate both input paths