fix: allow custom title and cancel button text for secure credentials

[Vlodzimej]

Summary by CodeRabbit

• New Features
  • Biometric prompts on Android now allow customizing the dialog title and the negative button text via options. Sensible defaults ("Protect Credentials" and "Cancel") are used when values aren’t provided, preserving existing behavior otherwise.

[coderabbitai]

📝 Walkthrough

Walkthrough

The PR extends the biometric authentication plugin's configuration interface to allow customization of authentication dialog labels. The BiometricOptions interface gains two optional fields, and the Android native credential-setting code is updated to use these new fields from the incoming plugin call instead of hardcoded strings.

Changes

Customizable Auth UI Text Configuration

Layer / File(s)	Summary
Auth UI Text Options Contract and Implementation src/definitions.ts, android/src/main/java/ee/forgr/biometric/NativeBiometric.java	BiometricOptions interface declares title and negativeButtonText as optional string fields; Android setCredentials() reads these fields from PluginCall with defaults ("Protect Credentials" and "Cancel") and passes them to the AuthActivity intent.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

Poem

🐰 A biometric tale, so neat and true,
Where titles and buttons get their due,
No more hardcoded strings to bind,
Just flexible text, the helpful kind! ✨

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately describes the main change: adding customizable title and cancel button text for the secure credentials Android feature.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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[github-actions]

Beta npm build

This PR comes from a fork, so beta publish is disabled for security.

If you need a beta package, move the branch into this repository first.

[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@src/definitions.ts`:
- Around line 165-166: SetCredentialOptions added two new public optional
properties (title and negativeButtonText) that lack JSDoc; add short JSDoc
comments above each property in the SetCredentialOptions interface describing
their purpose, expected type/format, and any default/behavior (e.g., title:
string shown on prompt; negativeButtonText: string label for cancel/negative
action) so docgen will include them in the API docs.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: dd48cd8d-652d-417e-8093-fb5d738665ef

📥 Commits

Reviewing files that changed from the base of the PR and between 3e649a3 and ef843b0.

📒 Files selected for processing (2)

• android/src/main/java/ee/forgr/biometric/NativeBiometric.java
• src/definitions.ts

[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@android/src/main/java/ee/forgr/biometric/NativeBiometric.java`:
- Around line 286-287: NativeBiometric.setCredentials currently forwards raw
strings from the PluginCall into the Intent extras ("title" and
"negativeButtonText") which can be empty/blank and cause AuthActivity's
BiometricPrompt.PromptInfo.Builder.build() to throw; update setCredentials to
normalize blank/whitespace-only values to the intended defaults before calling
intent.putExtra (e.g., treat "" or all-whitespace as null or use the default
strings "Protect Credentials"/"Cancel"), referencing
NativeBiometric.setCredentials, the "title"/"negativeButtonText" intent extras,
AuthActivity, and BiometricPrompt.PromptInfo.Builder.build to locate the code to
change.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Pro

Run ID: 20f88f02-7a44-4b35-a189-6aeadbb1e3e5

📥 Commits

Reviewing files that changed from the base of the PR and between ef843b0 and c7d72fe.

📒 Files selected for processing (2)

• android/src/main/java/ee/forgr/biometric/NativeBiometric.java
• src/definitions.ts