refactor(ui): move 62 hand-written empty states onto EmptyState

The admin sections, the cycle, illness, medication, mood, records and
settings cards, the pickers and dialogs said nothing-here-yet in a
hand-written muted paragraph in five sizes and three alignments. List
and section states now render through EmptyState (plain, compact; the
three with a next step carry it as the action), and the six chart
bodies through ChartEmptyState at their former height. The thirteen
that stay are a field without a value or a hint inside an editor, not
a list state. The ratchet ceiling drops from 75 to 13.

src/components/documents/document-ai-panels.tsx

@@ -30,6 +30,7 @@ import {
 } from "@/lib/validations/inbound-documents";
 
 import type { DocumentDescribeResult } from "./use-document-assist";
+import { EmptyState } from "@/components/ui/empty-state";
 
 /**
  * The line under a document AI action while its read runs in the background,
@@ -220,9 +221,11 @@ export function AssistSuggestionReview({
           ) : null}
         </div>
       ) : (
-        <p className="text-muted-foreground text-sm">
-          {t("documents.assist.empty")}
-        </p>
+        <EmptyState
+          variant="plain"
+          size="compact"
+          title={t("documents.assist.empty")}
+        />
       )}
     </div>
   );

src/components/documents/document-link-picker.tsx

@@ -31,6 +31,7 @@ import type {
   InboundDocumentDto,
 } from "@/lib/validations/inbound-documents";
 import { DOCUMENT_KIND_ICONS } from "./document-kind-meta";
+import { EmptyState } from "@/components/ui/empty-state";
 
 interface ListPage {
   documents: InboundDocumentDto[];
@@ -140,9 +141,11 @@ export function DocumentLinkPicker({
             onRetry={() => list.refetch()}
           />
         ) : documents.length === 0 ? (
-          <p className="text-muted-foreground py-4 text-center text-sm">
-            {t("documents.linkPicker.empty")}
-          </p>
+          <EmptyState
+            variant="plain"
+            size="compact"
+            title={t("documents.linkPicker.empty")}
+          />
         ) : (
           <ul className="max-h-[50vh] space-y-1.5 overflow-y-auto overscroll-contain">
             {documents.map((doc) => {