fix(db): update prefix handling in module_prefix_snapshot_row

Modified the prefix column type in the module_prefix_snapshot_row table to TEXT, allowing for more flexible input. Adjusted related SQL queries and Go struct tags to ensure compatibility with JSON serialization. Cleaned up migration logic to handle prefix and community_id fields more robustly.

internal/repository/module_snapshot.go

@@ -39,7 +39,7 @@ func (p *Postgres) GetModulePrefixSnapshot(tenantID, moduleID string) (*store.Mo
 	var prefixes []store.PrefixRow
 	if moduleSnapshotRowTableExists(ctx, p.pool) {
 		rows, qerr := p.pool.Query(ctx, `
-			SELECT prefix::text, community_id::text, source
+			SELECT prefix, community_id::text, source
 			FROM module_prefix_snapshot_row
 			WHERE tenant_id = $1::uuid AND module_id = $2::uuid
 			ORDER BY ord`, tenantID, moduleID)
@@ -108,7 +108,7 @@ func (p *Postgres) SetModulePrefixSnapshot(tenantID, moduleID, inputHash string,
 			}
 			if _, err := tx.Exec(ctx, `
 				INSERT INTO module_prefix_snapshot_row (tenant_id, module_id, ord, prefix, community_id, source)
-				VALUES ($1::uuid, $2::uuid, $3, $4::cidr, $5::uuid, $6)`,
+				VALUES ($1::uuid, $2::uuid, $3, $4, $5::uuid, $6)`,
 				tenantID, moduleID, i, strings.TrimSpace(pr.Prefix), comm, src); err != nil {
 				return err
 			}

internal/store/backend.go

@@ -314,7 +314,7 @@ type SpeakerPatch struct {
 
 // PrefixRow is one materialized prefix for GET /revisions/.../prefixes.
 type PrefixRow struct {
-	Prefix      string
-	CommunityID *string
-	Source      string
+	Prefix      string  `json:"prefix"`
+	CommunityID *string `json:"community_id,omitempty"`
+	Source      string  `json:"source,omitempty"`
 }