feat(db): add memory storage driver

removes the sqlite dependency for tests, also brings back the option for
users to run zero persistence instances of tinyauth.

adds new mapErr fn for sqlc wrapper gen to prevent sql errors from
leaking out of the store implementation.

internal/controller/oidc_controller_test.go

@@ -12,9 +12,9 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"github.com/google/go-querystring/query"
-	"github.com/tinyauthapp/tinyauth/internal/bootstrap"
 	"github.com/tinyauthapp/tinyauth/internal/config"
 	"github.com/tinyauthapp/tinyauth/internal/controller"
+	"github.com/tinyauthapp/tinyauth/internal/repository/memory"
 	"github.com/tinyauthapp/tinyauth/internal/service"
 	"github.com/tinyauthapp/tinyauth/internal/utils/tlog"
 	"github.com/stretchr/testify/assert"
@@ -847,11 +847,10 @@ func TestOIDCController(t *testing.T) {
 		},
 	}
 
-	store, err := bootstrap.NewSQLiteStore(path.Join(tempDir, "tinyauth.db"))
-	require.NoError(t, err)
+	store := memory.New()
 
 	oidcService := service.NewOIDCService(oidcServiceCfg, store)
-	err = oidcService.Init()
+	err := oidcService.Init()
 	require.NoError(t, err)
 
 	for _, test := range tests {