style: rename catch (err|error) identifiers to catch (e)

[John-David Dalton (jdalton)]

Summary

Mechanical rename across 11 files to match the CLAUDE.md `catch (e)` convention. 12 catch clauses converted. Body references renamed (including inside template literal interpolations); property keys and member-access expressions (`logger.error`, `console.error`) are left untouched.

Test plan

• `tsgo --noEmit` clean (already verified locally).
• CI green.

---

Note

Low Risk
Mechanical rename of catch binding identifiers and corresponding references in CLI scripts/utilities; no control-flow or behavioral changes expected beyond error logging variable names.

Overview
Standardizes error-handling style across CLI scripts and a couple runtime modules by renaming catch (error|err) bindings to catch (e) and updating all *.message/stack/log references accordingly.

Also adjusts one returned error object in download-assets.mts to keep the key error while storing the caught value ({ error: e, ... }).

^{Reviewed by Cursor Bugbot for commit 9c80133. Configure here.}

[cursor]

Cursor Bugbot has reviewed your changes and found 1 potential issue.

Autofix Details

Bugbot Autofix prepared a fix for the issue found in the latest run.

• ✅ Fixed: Object property key accidentally renamed from error to e
  • Changed { e, name, ok: false } to { error: e, name, ok: false } to preserve the original error property key after the catch variable was renamed from error to e.

Or push these changes by commenting:

@cursor push 4cddc6bbcb

Preview (4cddc6bbcb)

diff --git a/packages/cli/scripts/download-assets.mts b/packages/cli/scripts/download-assets.mts
--- a/packages/cli/scripts/download-assets.mts
+++ b/packages/cli/scripts/download-assets.mts
@@ -129,7 +129,7 @@
     logger.groupEnd()
     logger.error(`Failed to extract ${name}: ${e.message}`)
     await logTransientErrorHelp(e)
-    return { e, name, ok: false }
+    return { error: e, name, ok: false }
   }
 }

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[John-David Dalton (jdalton)]

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✅ Bugbot reviewed your changes and found no new issues!

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^{Reviewed by Cursor Bugbot for commit 9c80133. Configure here.}