refactor(machines) : remove TypeMachine skeleton system, simplify machine creation

- Remove TypeEdit*, TypeInfoDisplay, MachineSkeletonSummary, MachineCreatePreview components
- Remove machine-skeleton pages and type pages
- Remove useMachineTypesApi, useMachineSkeletonEditor, useMachineCreateSelections composables
- Add AddEntityToMachineModal for direct entity linking
- Update machine detail/create pages for direct custom fields
- Fix SearchSelect, category display, and ipartial search filters

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

app/utils/printTemplates/machineReport.js

@@ -412,9 +412,6 @@ export const buildMachinePrintContext = ({
   }
 
   const machineBadges = []
-  if (machine?.typeMachine?.category) {
-    machineBadges.push(machine.typeMachine.category)
-  }
   if (machine?.site?.name) {
     machineBadges.push(`Site: ${machine.site.name}`)
   }
@@ -480,10 +477,8 @@ export const buildMachinePrintContext = ({
       id: machine?.id || null,
       name: machineName,
       description: machine?.description || '',
-      typeDescription: machine?.typeMachine?.description || '',
       reference: machineReference,
       site: machine?.site?.name || '',
-      category: machine?.typeMachine?.category || '',
       badges: machineBadges,
       constructeurs: machineConstructeurs,
       constructeur: machineConstructeurs[0] || null,