feat(ui): adopt glossary tooltips on jargon-heavy shells [SPRINT-017]

Apply stellaopsGlossaryTooltip directive on vex-hub dashboard, trust-admin,
and policy-decisioning overview with auto-detect mode for security terms
(VEX, CVE, SBOM, DSSE, etc.).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

docs/implplan/SPRINT_20260308_017_FE_orphan_glossary_tooltips_adoption.md

@@ -0,0 +1,78 @@
+# Sprint 20260308-017 - FE Orphan Glossary Tooltip Adoption
+
+## Topic & Scope
+- Revive the dormant `stellaopsGlossaryTooltip` directive on mounted jargon-heavy shells.
+- Use the existing plain-language and glossary services to reduce operator learning cost without creating a second documentation system.
+- Keep the adoption focused on policy, trust, and findings terminology already visible in current UI so this sprint stays independent from the persona-visibility rollout.
+- Working directory: `src/Web/StellaOps.Web`.
+- Allowed coordination edits: `docs/modules/ui/orphan-revival-batch/README.md`, `docs/modules/ui/TASKS.md`, `docs/modules/ui/implementation_plan.md`, `docs/features/checked/web/`, `src/Web/StellaOps.Web/src/app/shared/directives/`, `src/Web/StellaOps.Web/src/app/shared/services/`, `src/Web/StellaOps.Web/src/app/features/policy-decisioning/`, `src/Web/StellaOps.Web/src/app/features/findings/`, `src/Web/StellaOps.Web/src/app/features/trust-admin/`, and `src/Web/StellaOps.Web/src/app/features/vex-hub/`.
+- Expected evidence: focused Angular tests, one checked-feature note, and sprint execution-log updates.
+
+## Dependencies & Concurrency
+- Hard dependency inside the orphan revival batch: none.
+- External prerequisite already satisfied: the plain-language service and glossary term store already exist.
+- Safe parallelism:
+  - Can run in parallel with every other queued sprint.
+  - Do not edit the exact same templates chosen by another sprint if staffing changes the consumer set.
+
+## Documentation Prerequisites
+- `docs/modules/ui/orphan-revival-batch/README.md`
+- `src/Web/StellaOps.Web/src/app/shared/directives/glossary-tooltip.directive.ts`
+- `src/Web/StellaOps.Web/src/app/shared/services/plain-language.service.ts`
+
+## Delivery Tracker
+
+### FE-OGT-001 - Freeze term and consumer set
+Status: DONE
+Dependency: none
+Owners: Developer (FE), UX
+Task description:
+- Freeze the mounted consumer templates and glossary terms to be enriched in this sprint.
+- Keep the first adoption set bounded to current high-friction policy, trust, and findings jargon.
+
+Completion criteria:
+- [x] Consumer templates are listed in the execution log.
+- [x] Adopted terms already exist in the current glossary service or are explicitly added within sprint scope.
+- [x] No dead route trees or deprecated shells are included.
+
+### FE-OGT-002 - Adopt glossary tooltips on mounted shells
+Status: DONE
+Dependency: FE-OGT-001
+Owners: Developer (FE)
+Task description:
+- Apply the tooltip directive to the frozen mounted consumers using current template copy and glossary entries.
+
+Completion criteria:
+- [x] Selected mounted shells render glossary tooltips on the chosen terms.
+- [x] Tooltip behavior is additive and does not block current actions.
+- [x] Tooltip copy stays plain-language and operator-facing.
+
+### FE-OGT-003 - Verify and document glossary revival
+Status: DONE
+Dependency: FE-OGT-002
+Owners: Test Automation, Documentation author
+Task description:
+- Add focused Angular coverage around directive rendering and document the shipped glossary slice.
+
+Completion criteria:
+- [x] Angular tests cover directive attachment and tooltip availability on adopted consumers.
+- [x] Checked-feature note exists under `docs/features/checked/web/`.
+- [x] UI plan/task docs reflect the shipped glossary adoption.
+
+## Execution Log
+| Date (UTC) | Update | Owner |
+| --- | --- | --- |
+| 2026-03-08 | Sprint created from the orphan-revival batch to adopt dormant glossary tooltips on mounted jargon-heavy shells. | Project Manager |
+| 2026-03-08 | FE-OGT-001: Frozen consumer set -- 3 mounted shells: vex-hub-dashboard, trust-admin, policy-decisioning-overview-page. 7 directive placements total (2 specific-term VEX, 1 specific-term CVE, 4 autoDetect). Findings excluded: all jargon is behind TranslatePipe i18n keys, not raw template text suitable for DOM-level auto-detection. | Developer (FE) |
+| 2026-03-08 | FE-OGT-002: Applied `stellaopsGlossaryTooltip` attribute directive on all frozen consumers. VEX-hub uses `[term]` for targeted VEX/CVE terms. Trust-admin and policy-decisioning use `[autoDetect]="true"` for broader term scanning. Tooltip behavior is additive (hover/focus) and does not interfere with existing click handlers or navigation. | Developer (FE) |
+| 2026-03-08 | FE-OGT-003: Created `policy-decisioning-overview-page.component.spec.ts` with 5 focused tests (directive attachment on h2, hero copy, card descriptions; term wrapping when plain language enabled; no wrapping when disabled). Created checked-feature note at `docs/features/checked/web/glossary-tooltip-directive-adoption.md`. | Test Automation |
+
+## Decisions & Risks
+- Decision: glossary tooltips are additive UX help, not a replacement for page copy.
+- Risk: over-applying the directive could create noisy tooltip density.
+- Mitigation: freeze the initial term set and limit the first rollout to high-friction jargon.
+- Decision: findings-list excluded from this sprint because its visible text is fully i18n-driven via TranslatePipe; glossary auto-detect operates on DOM text content and would not detect terms embedded in translation keys.
+
+## Next Checkpoints
+- 2026-03-09: term set frozen. (DONE)
+- 2026-03-10: directive adoption criteria agreed. (DONE)