feat: add initial Kotlin setup with main function and build configura…

[SuperBatata]

This pull request introduces a new module to the project for OpenID4VCI wallet functionality. The main changes include adding the new module to the project configuration, setting up its build configuration, and providing a basic Kotlin entry point.

New OpenID4VCI wallet module:

• Project configuration:

  • Added waltid-openid4vci-wallet to the list of modules in settings.gradle.kts, ensuring it is included in the build.

• Build setup:

  • Created a new build.gradle.kts for waltid-openid4vci-wallet with Kotlin JVM plugin, dependencies, and test configuration.

Summary by CodeRabbit

• New Features

  • Groundwork added for OpenID4VCI wallet protocol support, establishing foundation for future wallet capabilities

• Chores

  • Established build configuration and project infrastructure for new wallet protocol module
  • Integrated new OpenID4VCI wallet module into the project build system with necessary dependencies and testing framework configuration

[linear]

WAL-659 Function Interfaces

[coderabbitai]

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📝 Walkthrough

Walkthrough

A new module "waltid-openid4vci-wallet" is added to the build system under the protocols library group. The module includes standard Gradle build configuration with Kotlin JVM support and a basic main entry point.

Changes

Cohort / File(s)	Summary
Module Setup settings.gradle.kts, waltid-libraries/protocols/waltid-openid4vci-wallet/build.gradle.kts	Registers new module in build system and configures Gradle with Kotlin JVM plugin (2.3.10), group id.waltid, version 1.0.0-SNAPSHOT, mavenCentral repository, and Kotlin test dependency with JUnit Platform.
Entry Point waltid-libraries/protocols/waltid-openid4vci-wallet/src/main/kotlin/Main.kt	Adds new Kotlin main function that prints a greeting message and loops through values 1-5.

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 inconclusive)

Check name	Status	Explanation	Resolution
Description check	❓ Inconclusive	The description explains the key changes and new module addition, but lacks completion of the required template sections (Type of Change and Checklist).	Complete the template by selecting the appropriate type of change (e.g., 'new feature') and checking off the relevant checklist items to confirm code review, testing, and documentation status.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly summarizes the main change: adding initial Kotlin setup with main function and build configuration for a new module.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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[coderabbitai]

Actionable comments posted: 2

🤖 Prompt for all review comments with AI agents

Verify each finding against the current code and only fix it if needed.

Inline comments:
In `@waltid-libraries/protocols/waltid-openid4vci-wallet/build.gradle.kts`:
- Around line 1-18: The build applies kotlin("jvm") with a hardcoded version;
replace that by applying the project's convention plugin id "waltid.jvm.library"
so the module inherits the shared Java toolchain, Kotlin serialization,
power-assert test support and standardized JUnit Platform config used by sibling
protocol modules; update the plugins block to remove kotlin("jvm") and
apply("waltid.jvm.library") and remove any now-unnecessary explicit Kotlin
version or duplicated test/JUnit configuration to keep consistency with the
project conventions.

In `@waltid-libraries/protocols/waltid-openid4vci-wallet/src/main/kotlin/Main.kt`:
- Around line 1-16: This file contains IDE boilerplate and a placeholder main()
that should not be committed; either delete Main.kt if the library module is not
runnable, or replace it with a meaningful entry point/API implementation and
update the package to a module-specific name (e.g., change package id.waltid to
id.waltid.openid4vci.wallet). Locate the top-level main() function and the
package declaration in Main.kt, remove all IDE TIP comments and the placeholder
code if deleting, or refactor main() into the real entry logic and set the new
package declaration to avoid the generic id.waltid namespace.

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 50257175-f0b8-4148-a07f-7d78f90bdf67

📥 Commits

Reviewing files that changed from the base of the PR and between 8e30332 and 307f25a.

📒 Files selected for processing (3)

• settings.gradle.kts
• waltid-libraries/protocols/waltid-openid4vci-wallet/build.gradle.kts
• waltid-libraries/protocols/waltid-openid4vci-wallet/src/main/kotlin/Main.kt

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud