Feature: Custoimizable icons for Companies in GUIs

[Hugo1307]

This pull request adds support for custom company icons in the Blockstreet plugin, allowing both administrators and players to specify a Bukkit Material as an icon when creating a company. For existing companies, the icons can be changed through the companies' data files.

[Copilot]

Pull request overview

This pull request adds support for customizable company icons in the Blockstreet Minecraft plugin, allowing administrators and players to specify a Bukkit Material as an icon when creating companies. The feature maintains backward compatibility by using the previously hardcoded materials (DIAMOND for investments, EMERALD for companies) as defaults when no custom icon is specified.

• Added icon field to data model (CompanyDao and CompanyEntity) with proper nullable handling
• Extended company creation commands to accept an optional Material parameter
• Created MaterialArgumentParser for validating Material arguments
• Updated migration to set EMERALD as the default icon for legacy companies

Reviewed changes

Copilot reviewed 10 out of 10 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
src/main/java/dev/hugog/minecraft/blockstreet/data/entities/CompanyEntity.java	Added Material icon field to entity model
src/main/java/dev/hugog/minecraft/blockstreet/data/dao/CompanyDao.java	Added nullable Material icon field with proper mapping in toEntity/fromEntity methods
src/main/java/dev/hugog/minecraft/blockstreet/data/services/CompaniesService.java	Extended createPlayerCompany and createAdminCompany to accept Material icon parameter
src/main/java/dev/hugog/minecraft/blockstreet/ui/items/CompanyItem.java	Updated to use custom icon with EMERALD fallback
src/main/java/dev/hugog/minecraft/blockstreet/ui/items/InvestmentItem.java	Updated to use custom icon with DIAMOND fallback
src/main/java/dev/hugog/minecraft/blockstreet/commands/CreateCommand.java	Added optional icon argument with Material tab completion
src/main/java/dev/hugog/minecraft/blockstreet/commands/AdminCreateCommand.java	Added optional icon argument with Material tab completion
src/main/java/dev/hugog/minecraft/blockstreet/commands/validators/MaterialArgumentParser.java	New argument parser for validating Bukkit Material values
src/main/java/dev/hugog/minecraft/blockstreet/migration/v110/CompaniesMigrator.java	Sets EMERALD as default icon for migrated companies; minor formatting fix
pom.xml	Updated invui dependency from version 1.46 to 1.47

---

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