fix(shared/apm.md): drop || 'all' fallback so gh-aw substitutes target (#1185) (#1186)

The bare-expression regex in gh-aw's importInputsExprRegex
(pkg/parser/import_field_extractor.go) only matches
`${{ github.aw.import-inputs.X }}`. The `|| 'all'` belt-and-suspenders
introduced in #1184 made the regex skip substitution entirely, so
consumer-supplied `with: target: copilot` was silently ignored: the
unresolved expression survived into the lock workflow and the runtime
env was empty (which apm-action then treated as `all`).

The schema default `default: all` declared in import-schema is already
applied by gh-aw's applyImportSchemaDefaultsFromFrontmatter BEFORE
substitution, so the fallback was redundant. Dropping it lets gh-aw
substitute literal values into consuming lock workflows.

Recompiled with gh-aw v0.71.5 (matching the version stamped in lock
metadata). The two consuming lock workflows now carry the literal
substituted value `target: all` since neither import sets `target:`.
Consumers who pass `with: target: copilot` will get `target: copilot`.

Closes #1185.

Co-authored-by: Daniel Meppiel <copilot-rework@github.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: 3 people

.github/workflows/pr-review-panel.lock.yml

@@ -287,7 +287,7 @@ jobs:
           isolated: 'true'
           pack: 'true'
           archive: 'true'
-          target: ${{ github.aw.import-inputs.target || 'all' }}
+          target: ${{ github.aw.import-inputs.target }}
           working-directory: /tmp/gh-aw/apm-workspace
       - name: Upload APM bundle artifact
         if: success()

.github/workflows/shared/apm.md

@@ -11,6 +11,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - `shared/apm.md` gh-aw shared workflow exposes a `target:` import input (default `all`) so consumer workflows can ship slim, single-harness bundles instead of always packing every layout. (#1184)
 
+### Fixed
+
+- `shared/apm.md` no longer wraps the `target` input in a `|| 'all'` fallback. The defensive expression broke gh-aw's bare-expression substitution regex, causing consumer-supplied `target:` values to be silently dropped; the `import-schema` default already covers the omitted-input case. (#1185)
+
 ## [0.12.4] - 2026-05-07
 
 ### Fixed