chore: replace interface{} with any in Go/SQLite code generation

Replaces all auto-generated interface{} with any in Go/SQLite code
generation templates and type mapping functions. This is the modern Go
idiom since Go 1.18 (any is a built-in alias for interface{}).

Changes:
- sqlite_type.go: return 'any' instead of 'interface{}' for SQLite
  'any' type and unknown type default case
- go_type.go: return 'any' instead of 'interface{}' for unknown engine
  default case
- result.go: update type comparison from 'interface{}' to 'any'
- template.tmpl: Scan() methods use 'any' parameter type
- stdlib/queryCode.tmpl: use '[]any' instead of '[]interface{}'
- stdlib/dbCode.tmpl: DBTX interface and helpers use '...any'
- Update all SQLite endtoend test golden files

Signed-off-by: Md Mushfiqur Rahim <20mahin2020@gmail.com>

Author: MD-Mushfiqur123

internal/codegen/golang/go_type.go

@@ -87,6 +87,6 @@ func goInnerType(req *plugin.GenerateRequest, options *opts.Options, col *plugin
 	case "sqlite":
 		return sqliteType(req, options, col)
 	default:
-		return "interface{}"
+		return "any"
 	}
 }

internal/codegen/golang/result.go

@@ -438,7 +438,7 @@ func columnsToStruct(req *plugin.GenerateRequest, options *opts.Options, name st
 	// field with the same name has a known type, assign
 	// the known type to the field without a known type
 	for i, field := range gs.Fields {
-		if len(seen[field.Name]) > 1 && field.Type == "interface{}" {
+		if len(seen[field.Name]) > 1 && field.Type == "any" {
 			for _, j := range seen[field.Name] {
 				if i == j {
 					continue

internal/codegen/golang/sqlite_type.go

@@ -60,7 +60,7 @@ func sqliteType(req *plugin.GenerateRequest, options *opts.Options, col *plugin.
 		return "json.RawMessage"
 
 	case "any":
-		return "interface{}"
+		return "any"
 
 	}
 
@@ -96,7 +96,7 @@ func sqliteType(req *plugin.GenerateRequest, options *opts.Options, col *plugin.
 			log.Printf("unknown SQLite type: %s\n", dt)
 		}
 
-		return "interface{}"
+		return "any"
 
 	}
 }

internal/codegen/golang/templates/stdlib/dbCode.tmpl

@@ -1,9 +1,9 @@
 {{define "dbCodeTemplateStd"}}
 type DBTX interface {
-	ExecContext(context.Context, string, ...interface{}) (sql.Result, error)
+	ExecContext(context.Context, string, ...any) (sql.Result, error)
 	PrepareContext(context.Context, string) (*sql.Stmt, error)
-	QueryContext(context.Context, string, ...interface{}) (*sql.Rows, error)
-	QueryRowContext(context.Context, string, ...interface{}) *sql.Row
+	QueryContext(context.Context, string, ...any) (*sql.Rows, error)
+	QueryRowContext(context.Context, string, ...any) *sql.Row
 }
 
 {{ if .EmitMethodsWithDBArgument}}
@@ -42,7 +42,7 @@ func (q *Queries) Close() error {
 	return err
 }
 
-func (q *Queries) exec(ctx context.Context, stmt *sql.Stmt, query string, args ...interface{}) (sql.Result, error) {
+func (q *Queries) exec(ctx context.Context, stmt *sql.Stmt, query string, args ...any) (sql.Result, error) {
 	switch {
 	case stmt != nil && q.tx != nil:
 		return q.tx.StmtContext(ctx, stmt).ExecContext(ctx, args...)
@@ -53,7 +53,7 @@ func (q *Queries) exec(ctx context.Context, stmt *sql.Stmt, query string, args .
 	}
 }
 
-func (q *Queries) query(ctx context.Context, stmt *sql.Stmt, query string, args ...interface{}) (*sql.Rows, error) {
+func (q *Queries) query(ctx context.Context, stmt *sql.Stmt, query string, args ...any) (*sql.Rows, error) {
 	switch {
 	case stmt != nil && q.tx != nil:
 		return q.tx.StmtContext(ctx, stmt).QueryContext(ctx, args...)
@@ -64,7 +64,7 @@ func (q *Queries) query(ctx context.Context, stmt *sql.Stmt, query string, args
 	}
 }
 
-func (q *Queries) queryRow(ctx context.Context, stmt *sql.Stmt, query string, args ...interface{}) (*sql.Row) {
+func (q *Queries) queryRow(ctx context.Context, stmt *sql.Stmt, query string, args ...any) (*sql.Row) {
 	switch {
 	case stmt != nil && q.tx != nil:
 		return q.tx.StmtContext(ctx, stmt).QueryRowContext(ctx, args...)

internal/codegen/golang/templates/stdlib/queryCode.tmpl

@@ -127,7 +127,7 @@ func (q *Queries) {{.MethodName}}(ctx context.Context, {{ dbarg }} {{.Arg.Pair}}
 {{define "queryCodeStdExec"}}
     {{- if .Arg.HasSqlcSlices }}
         query := {{.ConstantName}}
-        var queryParams []interface{}
+        var queryParams []any
         {{- if .Arg.Struct }}
             {{- $arg := .Arg }}
             {{- range .Arg.Struct.Fields }}

internal/codegen/golang/templates/template.tmpl

@@ -96,7 +96,7 @@ const (
 	{{- end}}
 )
 
-func (e *{{.Name}}) Scan(src interface{}) error {
+func (e *{{.Name}}) Scan(src any) error {
 	switch s := src.(type) {
 	case []byte:
 		*e = {{.Name}}(s)
@@ -114,7 +114,7 @@ type Null{{.Name}} struct {
 }
 
 // Scan implements the Scanner interface.
-func (ns *Null{{.Name}}) Scan(value interface{}) error {
+func (ns *Null{{.Name}}) Scan(value any) error {
 	if value == nil {
 		ns.{{.Name}}, ns.Valid = "", false
 		return nil