Feat: Impelement Text Selection

[mipsel64]

Changes

• Implement Text Selection using mouse
• Indicate wrapped line by a indication character.
• Supports 2 general config:
  • show_wrapped_indicator
  • copy_on_select
• Optimized the render bubble lines function

[Copilot]

Copilot reviewed 17 out of 17 changed files in this pull request and generated no comments.

Comments suppressed due to low confidence (1)

src/config/defaults.rs:16

• There appears to be a typo in 'KEEP_N_MEESAGES'; it is likely intended to be 'KEEP_N_MESSAGES'.

KEEP_N_MEESAGES