P1-1: Fix Doc Decompose bash -e fragility

[Cho-Geer]

P1-1: Fix Doc Decompose bash -e fragility

Source: docs/review/gh-workflow/ci-workflow-optimization.md Finding 2
Parent Epic: #62

Problem

Workflow doc-decompose.yml uses shell: bash (implicitly bash -e). When gh issue create or gh pr create returns non-zero (duplicate issue, API rate limit), bash -e aborts the entire script.

Fix

1. Change line 75: shell: bash → shell: bash {0}
2. Remove set -e at line 77
3. Existing || fallbacks (lines 209, 265, 270, 276-283) will then work correctly

Files

• .github/workflows/doc-decompose.yml

Verification

Doc Decompose workflow should pass even when gh commands encounter non-fatal errors.