Optimize guide reloads and improve editor/AE2 previews

[ABKQPO]

Summary

Improve guide resource reload performance, editor workflows, and AE2 preview rendering.

• Make guide page compilation lazy and invalidate stale asynchronous work after resource reloads.
• Add bounded language-file indexing and persistent source fingerprints for search.
• Improve guide and scene editor text selection, scrolling, word wrapping, and context-menu actions.
• Use one annotated, localized word-wrap configuration for both editors.
• Preserve AE2 storage-cell display state in previews and determine powered state from actual AE2 energy/network state instead of cell presence.
• Prevent stale AE2 description packets from overwriting locally reconstructed preview state.

performance profile (based on gtnh-guide-pack): https://share.firefox.dev/4gtBOUd

Checklist

• I have tested this PR in DevEnv
• I have tested this PR in Fullpack
• This PR is in compliance with the GTNH AI Policy
• This PR requires another PR in order to merge

[Nana-Sakura]

@ABKQPO you have conflicts