Proposal: Adding Code Reference Support in XBuilder

[go-wyvern]

Proposal: Integrate textDocument/references from xgolsw LSP

Integrate with xgolsw (github.com/goplus/xgolsw) LSP's textDocument/references, which already supports reference management.

Goal:

Implement "Find All References" in the editor to help students understand where variables, functions, and messages are used in the project.

Scope:

• Support variable references
• Support cross-file function call references
• Support message reference association between broadcast and onMsg

Implementation:

• Call the Language Server's textDocument/references interface to obtain references
• When hovering over a function, variable, or type, show a "Go to References" link at the bottom of the hover tooltip
• Display reference results in a panel, clickable for navigation