feat(werewolf-example): support customizing the number of each individual role(#299)

[hujun-w-2]

…r of each individual role(#299)

AgentScope-Java Version

[The version of AgentScope-Java you are working on, e.g. 1.0.5, check your pom.xml dependency version or run mvn dependency:tree | grep agentscope-parent:pom(only mac/linux)]

Description

support customizing the number of each individual role(#299)
效果：

Checklist

Please check the following items before code is ready to be reviewed.

• Code has been formatted with mvn spotless:apply
• All tests are passing (mvn test)
• Javadoc comments are complete and follow project conventions
• Related documentation has been updated (e.g. links, examples, etc.)
• Code is ready for review

[cla-assistant]

All committers have signed the CLA.

[cla-assistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}

[Copilot]

Pull request overview

This PR adds support for customizing the number of each individual role in the Werewolf game, addressing issue #299. Users can now configure the count of villagers, werewolves, seers, witches, and hunters through a new configuration modal in the UI.

Key Changes:

• New GameConfiguration class: Encapsulates customizable role counts with validation logic
• Backend refactoring: Modified GameState to support multiple instances of special roles (seers, witches, hunters) instead of single instances
• UI configuration modal: Added a settings interface allowing users to customize role counts before starting a game

Reviewed changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated 8 comments.

Show a summary per file

File	Description
GameConfiguration.java	New class that holds customizable role counts with validation
WerewolfWebController.java	Accepts and validates role count parameters from the frontend
WerewolfWebGame.java	Uses GameConfiguration to initialize games and handles multiple special role instances
GameState.java	Refactored to store lists of seers/witches/hunters instead of single instances
index.html	Added configuration modal UI with input fields for each role count
app.js	Implements configuration modal logic and sends custom counts to backend
i18n.js	Added translations for configuration UI labels in Chinese and English
style.css	Added styling for the configuration modal and button

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

📢 Thoughts on this report? Let us know!