refacto(F1.1) : wire [id].vue to use extracted modules and fix TS errors

Wire machine/[id].vue to import from extracted utility modules
(customFieldUtils, productDisplayUtils, useMachineHierarchy, useMachinePrint).
Remove ~1400 LOC of inline functions replaced by imports.
Fix TypeScript errors in extracted composables (AnyRecord/ConstructeurSummary
boundary casts, Map generics, optional chaining on unknown).

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

app/composables/useMachinePrint.ts

@@ -88,7 +88,8 @@ export function useMachinePrint() {
   ) => {
     if (typeof window === 'undefined') return
 
-    const context = buildMachinePrintContext({
+    // machineReport.js has no type annotations; cast to avoid inferred never[] params
+    const context = (buildMachinePrintContext as unknown as (config: Record<string, unknown>) => Record<string, unknown>)({
       machine,
       machineName,
       machineReference,