refactor(medications): import the shared ComplianceDisplay type on the cards

The generic and GLP-1 medication cards each re-spelled the
`ComplianceDisplay` interface already exported from the compliance lib.
Drop both hand-copies and import the canonical type so a future field
change lands in one place.

src/components/medications/glp1-medication-card.tsx

@@ -29,6 +29,7 @@ import {
   reduceCurrentWindowStatus,
   toBerlinDate,
 } from "@/lib/medications/window-status";
+import type { ComplianceDisplay } from "@/lib/analytics/compliance";
 
 /**
  * v1.4.25 W4d — GLP-1 medication card variant.
@@ -99,16 +100,6 @@ export interface Glp1Medication {
   schedules: ScheduleLite[];
 }
 
-interface ComplianceDisplay {
-  shortDays: number;
-  longDays: number;
-  expectedShort: number;
-  expectedLong: number;
-  minStableDoses: number;
-  short: { rate: number; streak: number };
-  long: { rate: number };
-}
-
 interface ComplianceData {
   compliance7: { rate: number; streak: number };
   compliance30: { rate: number };

src/components/medications/medication-card.tsx

@@ -26,6 +26,7 @@ import {
 import { LogInjectionSiteDialog } from "@/components/medications/log-injection-site-dialog";
 import { useGlobalExcludedInjectionSites } from "@/lib/medications/use-injection-site-prefs";
 import type { InjectionSiteKey } from "@/lib/medications/injection-sites";
+import type { ComplianceDisplay } from "@/lib/analytics/compliance";
 
 interface Schedule {
   id: string;
@@ -71,16 +72,6 @@ interface Medication {
   schedules: Schedule[];
 }
 
-interface ComplianceDisplay {
-  shortDays: number;
-  longDays: number;
-  expectedShort: number;
-  expectedLong: number;
-  minStableDoses: number;
-  short: { rate: number; streak: number };
-  long: { rate: number };
-}
-
 interface ComplianceData {
   compliance7: {
     totalExpected: number;