feat(glossary): add step 21 smart navigation

src/content.config.ts

@@ -47,6 +47,36 @@ const archicratIa = defineCollection({
   })
 });
 
+const glossaryNavigationFlowSchema = z.object({
+  label: z.string().min(1),
+  primaryNext: z.string().min(1).optional(),
+  primaryReason: z.string().min(1).optional(),
+});
+
+const glossaryNavigationSchema = z.object({
+  primaryNext: z.string().min(1).optional(),
+  primaryReason: z.string().min(1).optional(),
+  paths: z
+    .object({
+      understand: z.array(z.string().min(1)).default([]),
+      deepen: z.array(z.string().min(1)).default([]),
+      compare: z.array(z.string().min(1)).default([]),
+      apply: z.array(z.string().min(1)).default([]),
+    })
+    .default({
+      understand: [],
+      deepen: [],
+      compare: [],
+      apply: [],
+    }),
+  flows: z
+    .record(z.string(), glossaryNavigationFlowSchema)
+    .default({}),
+  relationWeights: z
+    .record(z.string(), z.number().int().nonnegative())
+    .default({}),
+});
+
 // Glossaire (référentiel terminologique)
 const glossaire = defineCollection({
   type: "content",
@@ -100,7 +130,8 @@ const glossaire = defineCollection({
     level: z.enum(["fondamental", "intermediaire", "avance"]),
     related: z.array(z.string().min(1)).default([]),
     opposedTo: z.array(z.string().min(1)).default([]),
-    seeAlso: z.array(z.string().min(1)).default([])
+    seeAlso: z.array(z.string().min(1)).default([]),
+    navigation: glossaryNavigationSchema.optional()
   })
 });