Add SMS gating, TCPA terms agreement, and compose-before-send modal

- Three-tier SMS gate: platform kill-switch → admin force-disable → plan AllowSms → company opt-in
- CompanySmsAgreement entity records admin acceptance of TCPA terms with IP, user agent, and terms version
- SMS terms of service modal on Company Settings with versioned re-agreement (AppConstants.SmsTermsVersion)
- Dev redirect: non-production SMS routed to Twilio:DevRedirectPhone to protect real customer numbers
- Removed redundant Ready for Pickup SMS (Job Completed covers it)
- Role-based compose modal on job completion: Admin/Manager reviews and edits before send; ShopFloor auto-sends
- Send SMS button on job details for ad-hoc messages (Admin/Manager only)
- SendJobSmsAsync auto-appends STOP opt-out language if missing
- Migrations: AddSmsGating, AddCompanySmsAgreement

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

src/PowderCoating.Application/Mappings/JobProfile.cs

@@ -57,7 +57,13 @@ public class JobProfile : Profile
             .ForMember(dest => dest.OriginalJobNumber,
                       opt => opt.MapFrom(src => src.OriginalJob != null ? src.OriginalJob.JobNumber : null))
             .ForMember(dest => dest.IntakeCheckedByName,
-                      opt => opt.MapFrom(src => src.IntakeCheckedBy != null ? src.IntakeCheckedBy.FullName : null));
+                      opt => opt.MapFrom(src => src.IntakeCheckedBy != null ? src.IntakeCheckedBy.FullName : null))
+            .ForMember(dest => dest.CustomerNotifyBySms,
+                      opt => opt.MapFrom(src => src.Customer != null && src.Customer.NotifyBySms))
+            .ForMember(dest => dest.CustomerMobilePhone,
+                      opt => opt.MapFrom(src => src.Customer != null
+                          ? (src.Customer.MobilePhone ?? src.Customer.Phone)
+                          : null));
 
         // JobTimeEntry → JobTimeEntryDto
         CreateMap<JobTimeEntry, JobTimeEntryDto>()