fix(terminal): stabilize skills table width across Terminal.app and iTerm (#42849)

* Terminal: measure grapheme display width

* Tests: cover grapheme terminal width

* Terminal: wrap table cells by grapheme width

* Tests: cover emoji table alignment

* Terminal: refine table wrapping and width handling

* Terminal: stop shrinking CLI tables by one column

* Skills: use Terminal-safe emoji in list output

* Changelog: note terminal skills table fixes

* Skills: normalize emoji presentation across outputs

* Terminal: consume unsupported escape bytes in tables

CHANGELOG.md

@@ -168,6 +168,7 @@ Docs: https://docs.openclaw.ai
 - ACP/cancel scoping: scope `chat.abort` and shared-session ACP event routing by `runId` so one session cannot cancel or consume another session's run when they share the same gateway session key. (#41331) Thanks @pejmanjohn.
 - SecretRef/models: harden custom/provider secret persistence and reuse across models.json snapshots, merge behavior, runtime headers, and secret audits. (#42554) Thanks @joshavant.
 - macOS/browser proxy: serialize non-GET browser proxy request bodies through `AnyCodable.foundationValue` so nested JSON bodies no longer crash the macOS app with `Invalid type in JSON write (__SwiftValue)`. (#43069) Thanks @Effet.
+- CLI/skills tables: keep terminal table borders aligned for wide graphemes, use full reported terminal width, and switch a few ambiguous skill icons to Terminal-safe emoji so `openclaw skills` renders more consistently in Terminal.app and iTerm. Thanks @vincentkoc.
 
 ## 2026.3.7