fix: export/import missing refill history, prescription, and bottle fields (#227)

- Add refill history export/import with medication reference mapping
- Include totalPills (bottle type capacity) in inventory export
- Include dismissedUntil field for past dose dismissal state
- Add expiryWarningDays and shareStockStatus to settings export
- Bump export version to 1.1
- Add refill count to import result reporting
- Update i18n import success details to include refill count

Closes #224

frontend/src/test/context/AppContext.test.tsx

@@ -256,7 +256,7 @@ describe("useAppContext", () => {
 		(global.fetch as ReturnType<typeof vi.fn>).mockResolvedValue({
 			ok: true,
 			json: () => Promise.resolve({}),
-			text: () => Promise.resolve('{"imported":{"medications":1,"doseHistory":2,"shareLinks":3}}'),
+			text: () => Promise.resolve('{"imported":{"medications":1,"doseHistory":2,"refillHistory":4,"shareLinks":3}}'),
 		});
 	});
 
@@ -364,7 +364,7 @@ describe("useAppContext", () => {
 		expect(mockUseMedications().loadMeds).toHaveBeenCalled();
 		expect(mockUseSettings().loadSettings).toHaveBeenCalled();
 		expect(mockUseDoses().loadTakenDoses).toHaveBeenCalled();
-		expect(result.current.importResult).toEqual({ medications: 1, doses: 2, shares: 3 });
+		expect(result.current.importResult).toEqual({ medications: 1, doses: 2, refills: 4, shares: 3 });
 	});
 
 	it("exports data and triggers JSON download", async () => {