refactor(db): port operations, settings, audit, and misc metadata to sqlc (#84)

* refactor(db): port operations, settings, audit, activity, and misc service metadata to sqlc

Covers the cross-cutting surface: operations board reads, app settings,
notification producers, activity/audit inserts, builds upsert/cancel,
git clone credential resolution, invites, environments, registry auth,
project/service variables, HA resolver, boot sweeps, and admin user ops.
Dynamic filtered lists and Better Auth table probes stay raw by design.

Authored By: TDvorak <[email protected]>

* refactor(db): port apwhy gateway handlers and proxy data plane to sqlc

Final tranche — every static call site now uses generated queries. Raw SQL
remains only where the statement is assembled at runtime (filtered lists,
sparse updates, admin count closure) or probes Better Auth's auth_users
table, which lives outside the local schema.

Authored By: TDvorak <[email protected]>

app/backend/internal/api/services.go

@@ -2,6 +2,7 @@ package api
 
 import (
 	"containr/internal/database"
+	"containr/internal/database/sqlcdb"
 	"containr/internal/deployment"
 	"containr/internal/deployqueue"
 	"context"
@@ -70,20 +71,18 @@ type Service struct {
 // loadServiceSleep fills the sleep-mode columns, which live outside the
 // wide service SELECTs. Missing columns (pre-migration) degrade to off.
 func loadServiceSleep(db *database.DB, s *Service) {
-	var idle int
-	if err := db.QueryRow(
-		`SELECT COALESCE(sleep_enabled, false), COALESCE(sleep_idle_minutes, 15) FROM services WHERE id = $1`,
-		s.ID,
-	).Scan(&s.SleepEnabled, &idle); err == nil {
-		s.SleepIdleMinutes = idle
+	row, err := sqlcdb.New(db.DB).GetServiceSleep(context.Background(), s.ID)
+	if err == nil {
+		s.SleepEnabled = row.SleepEnabled
+		s.SleepIdleMinutes = int(row.SleepIdleMinutes)
 	}
 }
 
 // serviceNodeID reads the pin column directly — kept out of the wide service
 // SELECTs so pre-migration schemas keep working.
 func serviceNodeID(db *database.DB, serviceID uuid.UUID) string {
-	var id sql.NullString
-	if err := db.QueryRow(`SELECT node_id FROM services WHERE id = $1`, serviceID).Scan(&id); err == nil {
+	id, err := sqlcdb.New(db.DB).GetServiceNodeID(context.Background(), serviceID)
+	if err == nil {
 		return id.String
 	}
 	return ""
@@ -91,17 +90,14 @@ func serviceNodeID(db *database.DB, serviceID uuid.UUID) string {
 
 // serviceSpread reads the spread column with the same lazy pattern.
 func serviceSpread(db *database.DB, serviceID uuid.UUID) bool {
-	var spread bool
-	if err := db.QueryRow(`SELECT COALESCE(spread, false) FROM services WHERE id = $1`, serviceID).Scan(&spread); err == nil {
-		return spread
-	}
-	return false
+	spread, err := sqlcdb.New(db.DB).GetServiceSpread(context.Background(), serviceID)
+	return err == nil && spread
 }
 
 // servicePlacementTags reads the placement_tags column with the lazy pattern.
 func servicePlacementTags(db *database.DB, serviceID uuid.UUID) []string {
-	var raw []byte
-	if err := db.QueryRow(`SELECT placement_tags FROM services WHERE id = $1`, serviceID).Scan(&raw); err != nil {
+	raw, err := sqlcdb.New(db.DB).GetServicePlacementTags(context.Background(), serviceID)
+	if err != nil {
 		return nil
 	}
 	var tags []string
@@ -179,8 +175,8 @@ func normalizeTraefikLabels(raw map[string]string) (map[string]string, error) {
 
 // serviceTraefikLabels lazy-reads the traefik_labels column.
 func serviceTraefikLabels(db *database.DB, serviceID uuid.UUID) map[string]string {
-	var raw []byte
-	if err := db.QueryRow(`SELECT traefik_labels FROM services WHERE id = $1`, serviceID).Scan(&raw); err != nil {
+	raw, err := sqlcdb.New(db.DB).GetServiceTraefikLabels(context.Background(), serviceID)
+	if err != nil {
 		return nil
 	}
 	var labels map[string]string
@@ -211,7 +207,6 @@ func tagsJSON(tags []string) []byte {
 // loadServiceNode fills the pin + spread + placement tags + the agent's
 // display name for responses.
 func loadServiceNode(db *database.DB, s *Service) {
-	var name sql.NullString
 	s.NodeID = serviceNodeID(db, s.ID)
 	s.Spread = serviceSpread(db, s.ID)
 	s.PlacementTags = servicePlacementTags(db, s.ID)
@@ -219,8 +214,8 @@ func loadServiceNode(db *database.DB, s *Service) {
 	if s.NodeID == "" {
 		return
 	}
-	if err := db.QueryRow(`SELECT name FROM node_agents WHERE id = $1`, s.NodeID).Scan(&name); err == nil {
-		s.NodeName = name.String
+	if name, err := sqlcdb.New(db.DB).GetNodeAgentName(context.Background(), s.NodeID); err == nil {
+		s.NodeName = name
 	}
 }
 
@@ -235,8 +230,8 @@ type ServiceVolume struct {
 // loadServiceVolumes reads the JSONB column; absent/invalid data degrades
 // to no mounts rather than failing the request.
 func loadServiceVolumes(db *database.DB, serviceID uuid.UUID) []deployment.VolumeMount {
-	var raw []byte
-	if err := db.QueryRow(`SELECT volumes FROM services WHERE id = $1`, serviceID).Scan(&raw); err != nil {
+	raw, err := sqlcdb.New(db.DB).GetServiceVolumes(context.Background(), serviceID)
+	if err != nil {
 		return nil
 	}
 	var stored []ServiceVolume
@@ -703,13 +698,11 @@ func handleCreateService(c *gin.Context) {
 }
 
 func getProjectEnvironmentID(db *database.DB, projectID uuid.UUID, environment string) (uuid.UUID, error) {
-	var environmentID uuid.UUID
-	err := db.QueryRow(
-		"SELECT id FROM environments WHERE project_id = $1 AND name = $2",
-		projectID,
-		environment,
-	).Scan(&environmentID)
-	return environmentID, err
+	row, err := sqlcdb.New(db.DB).GetProjectEnvironmentByName(context.Background(), sqlcdb.GetProjectEnvironmentByNameParams{
+		ProjectID: projectID,
+		Name:      environment,
+	})
+	return row.ID, err
 }
 
 func inferServiceSourceType(service Service) string {