feat(campaign): C142 UI respects advisor permission profile somente_leitura
- Pure helpers: advisorEditingScope, rowEditingAllowed in campaignAdvisorProfile.ts
- gate: 'writable' in requireCampaignPageActor for route-level enforcement
- Shared cells accept readOnly prop: CampaignInlineEditableCell, MunicipalityRelationEditor, PhonesFieldEditor, DemandDescriptionEditor, etc.
- Municipality pages compute editingScope via resolveMunicipalityWriteScope and thread it to list/detail/edit surfaces
- Home actions, FAB mount rule, quick actions registry accept editingScope parameter
- Demands, activities, supporters, organizations create buttons gated
- E2E spec: campaignPermissionProfile.e2e.spec.ts covering 3 profiles
- Unit tests: campaignAdvisorProfile, accessShared, campaignComponents updated
- gate:fast passed (tsc, lint, format, knip, cycles, unit)