chore: remove sample portfolio module

.github/ci-gate-matrix.yml

@@ -178,13 +178,6 @@ gates:
     workflow: object-storage-qualification.yml
     job: minio-managed-contract
     execution: explicit
-  - id: poster-image-migration
-    release_blocking: true
-    mechanism: gradle-custom-task
-    ref: posterImageMigrationTest
-    workflow: object-storage-qualification.yml
-    job: poster-image-v7-migration
-    execution: explicit
   - id: object-storage-minio-managed-fault
     release_blocking: conditional
     mechanism: gradle-custom-task

.github/scripts/verify-gate-matrix.sh

@@ -25,10 +25,11 @@ fi
 readonly REPO_ROOT
 readonly MATRIX="${REPO_ROOT}/.github/ci-gate-matrix.yml"
 # Deliberately a literal: a gate silently appearing or disappearing is the drift this lint exists to
-# catch, so growing the matrix is an explicit edit here. 38 as of the HTTP Client platform hardening,
+# catch, so growing the matrix is an explicit edit here. 37 after removing the sample-only Poster
+# migration gate; the HTTP Client platform hardening
 # which registered httpclient-spring62-runtime as a delegated-pending control — the 6.2 *runtime*
 # claim, distinct from the API-surface scan that was standing in for it.
-readonly EXPECTED_GATE_COUNT=38
+readonly EXPECTED_GATE_COUNT=37
 
 if [[ ! -f "${MATRIX}" ]]; then
   printf '::error::gate-matrix-lint: missing %s\n' "${MATRIX}" >&2

.github/scripts/verify-gradle-wrapper.sh

@@ -26,7 +26,7 @@ readonly EXPECTED_WORKFLOW_LOCK=(
   'ad84000efc438ee7439517b8f85819e62b13dab0aa4f94066c2905060f3bb581  .github/workflows/httpclient-release.yml'
   '59cb3a0ffc687a15eefe96bc5e3a70d42be78e1cc85d2e7f7880dac6124ca4c7  .github/workflows/jpa-r2-evidence.yml'
   '5be7e931db749029d89787da042d6d7cf8e683d60698bd8a2993c29db26355fb  .github/workflows/link-check.yml'
-  '64245586cd5936f1a5647b57f2cd9acd316f96fd75f713b1890decb812e7d5fe  .github/workflows/object-storage-qualification.yml'
+  '2f1c46cc8b7b39890e5debe90f78d19b9347ed53f499b282539dae88aefdd574  .github/workflows/object-storage-qualification.yml'
   'cbc104ea486c746229895e804e3be7716e056a02cce0588c537bce9f442f8b38  .github/workflows/redis-sdk-topology.yml'
 )
 readonly EXPECTED_WRAPPER_PROPERTIES=(

.github/workflows/object-storage-qualification.yml

@@ -19,26 +19,6 @@ env:
   TESTCONTAINERS_REUSE_ENABLE: "false"
 
 jobs:
-  poster-image-v7-migration:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # actions/checkout@v4.2.2
-      - name: Validate Gradle wrapper
-        id: gradle-wrapper-validation
-        uses: gradle/actions/wrapper-validation@3f131e8634966bd73d06cc69884922b02e6faf92 # gradle/actions@v6
-      - uses: actions/setup-java@c5195efecf7bdfc987ee8bae7a71cb8b11521c00 # actions/setup-java@v4.7.1
-        with:
-          distribution: temurin
-          java-version: "21.0.11+10"
-          cache: gradle
-          cache-dependency-path: |
-            src/**/*.gradle
-            src/**/gradle-wrapper.properties
-            src/**/gradle.lockfile
-      - name: Run non-skipping Poster image migration qualification
-        working-directory: src
-        run: ./gradlew :sample-portfolio:posterImageMigrationTest --no-daemon --stacktrace
-
   minio-managed-contract:
     runs-on: ubuntu-latest
     steps: