feat: refine portfolio content, contact, and supporting media

src/content/schemas.ts

@@ -201,7 +201,12 @@ const portfolioContentSchema = z.object({
   }).strict()).min(1),
   contact: z.object({
     introduction: visibleString,
-    email: z.email(),
+    email: z.object({ localPart: visibleString, domain: visibleString }).strict().refine(
+      ({ localPart, domain }) => !localPart.includes('@') && !domain.includes('@') &&
+        z.email().safeParse(`${localPart}@${domain}`).success,
+      'Contact email parts must form a valid address.',
+    ),
+    avatarAssetId: opaqueId.optional(),
     social: z.array(z.object({
       service: z.enum(['GitHub', 'GitLab', 'LinkedIn']),
       url: httpUrl,
@@ -334,6 +339,7 @@ export const parseProductionInputSnapshot = (input: unknown): ProductionInputs =
   const { content, manifest, site } = productionInputsSchema.parse(input);
   const manifestIds = new Set(manifest.assets.map((asset) => asset.id));
   const referencedAssetIds = [
+    ...(content.contact.avatarAssetId === undefined ? [] : [content.contact.avatarAssetId]),
     ...content.projects.selected.flatMap((project) => project.assetIds),
     ...content.projects.additional.flatMap((project) => project.assetIds),
     ...content.toolkit.flatMap((group) => group.technologies.flatMap((technology) =>