Fix: Lag on every key press.

[erenpal]

Type of change(s)

• Bug fix
• Feature / enhancement
• Infrastructure / tooling (CI, build, deps, tests)
• Documentation

What changed and why

originalText removed from Top. And moved to where its needed. It wont call getExtractedText every key press unless cachedVNTelexData.isNotEmpty() or we are checking for symbol->letter keyboard switch.

on updateShiftKeyState we only call invalidateAllKeys if actually ShiftState needs changing.

Tests performed

• Tested on Samsung A51, its way better.

Closes the following issue(s)

• Closes Lagging on frequent input #429

Checklist

• I read the contribution guidelines.
• I manually tested my changes on device/emulator (if applicable).
• I updated the "Unreleased" section in CHANGELOG.md (if applicable).
• I have self-reviewed my pull request (no typos, formatting errors, etc.).
• I understand every change in this pull request.

[erenpal]

Type of change(s)

• Bug fix
• Feature / enhancement
• Infrastructure / tooling (CI, build, deps, tests)
• Documentation

What changed and why

originalText removed from Top. And moved to where its needed. It wont call getExtractedText every key press unless cachedVNTelexData.isNotEmpty() or we are checking for symbol->letter keyboard switch.

on updateShiftKeyState we only call invalidateAllKeys if actually ShiftState needs changing.

Tests performed

• Tested on Samsung A51, its way better.

Closes the following issue(s)

• Closes Lagging on frequent input #429

Checklist

• I read the contribution guidelines.
• I manually tested my changes on device/emulator (if applicable).
• I updated the "Unreleased" section in CHANGELOG.md (if applicable).
• I have self-reviewed my pull request (no typos, formatting errors, etc.).
• I understand every change in this pull request.

Maybe getExtractedtext could be removed from VNTelex. But I dont know what does that code do, so I didint changed logic for it.