fix: use incognito mode in checklists

[TopFox]

Type of change(s)

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

What changed and why

The EditTextDialog and NewChecklistItemDialog now use the keyboard incognito mode as requested in #74

Before/After Screenshots/Screen Record

Before can be seen in the issue
After:

Fixes the following issue(s)

• Fixes Incognito mode is not used in checklists #74

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).
• All checks are passing.

[naveensingh]

The common logic should be extracted to an extension function like the following:

package org.fossify.notes.extensions

import android.view.inputmethod.EditorInfo
import android.widget.TextView
import org.fossify.commons.extensions.removeBit

fun TextView.maybeRequestIncognito() {
    imeOptions = if (context.config.useIncognitoMode) {
        imeOptions or EditorInfo.IME_FLAG_NO_PERSONALIZED_LEARNING
    } else {
        imeOptions.removeBit(EditorInfo.IME_FLAG_NO_PERSONALIZED_LEARNING)
    }
}

[naveensingh]

Looks good now, thanks!