test: M-01 替换测试代码中的 panic 为 t.Fatal

- packs_repo_test.go: panic → t.Fatal
- providers_repo_test.go: panic → t.Fatal

internal/store/sqlite/packs_repo_test.go

@@ -205,7 +205,8 @@ func TestPacksRepoUpsertReturnsExecError(t *testing.T) {
 			return nil, errors.New("unexpected query")
 		},
 		queryRowFn: func(context.Context, string, ...any) *sql.Row {
-			panic("unexpected QueryRowContext")
+			t.Fatal("unexpected QueryRowContext call")
+			return nil
 		},
 	})
 

internal/store/sqlite/providers_repo_test.go

@@ -313,7 +313,8 @@ func TestProvidersRepoUpsertReturnsExecError(t *testing.T) {
 			return nil, errors.New("unexpected query")
 		},
 		queryRowFn: func(context.Context, string, ...any) *sql.Row {
-			panic("unexpected QueryRowContext")
+			t.Fatal("unexpected QueryRowContext call")
+			return nil
 		},
 	})