fix(documents): date an undated lab value by its document

A lab report usually prints the collection date once, in its header. The
extraction puts that date on the document (reportDate) and leaves each
value's own date empty, and the confirm step filed every such value under
the moment it was confirmed, so an old report showed up as today's
results.

The confirm route now reads the document's report date and filing date
with the document it already loads, and an undated value takes the report
date, else the filing date, else now: the order the day view places a
document by.

A stated date, a lab value's or a condition's onset, now counts only when
it names a real calendar day. 2021-02-30 used to be stored as 2 March, and
2021-13-01 became an invalid date that failed the whole confirm.

src/app/api/documents/inbound/[id]/confirm/route.ts

@@ -43,7 +43,8 @@ async function confirmDocument(
 
   const document = await prisma.inboundDocument.findFirst({
     where: { id, userId: user.id, deletedAt: null },
-    select: { id: true },
+    // The two dates date a value that states none of its own.
+    select: { id: true, reportDate: true, documentDate: true },
   });
   if (!document) {
     return apiError("Document not found", 404, {
@@ -94,10 +95,15 @@ async function confirmDocument(
     try {
       // v1.43 — an OBSERVATION may name the marker the person chose
       // on the review screen; the label is then remembered as its alias.
-      const ref = await commitApprovedFact(user.id, fact, {
-        biomarkerId: decision.biomarkerId,
-        rememberAlias: decision.rememberAlias,
-      });
+      const ref = await commitApprovedFact(
+        user.id,
+        fact,
+        {
+          biomarkerId: decision.biomarkerId,
+          rememberAlias: decision.rememberAlias,
+        },
+        document,
+      );
       await prisma.extractedFact.update({
         where: { id: fact.id },
         data: {