chore: strip pre-fork version comments across 72 files

Removes standalone "// v0.X.X:" comment lines and inline trailing
version annotations. Keeps version references in config field docs
and compatibility notes where they describe requirements.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

server/models/workflow.go

@@ -121,10 +121,9 @@ var ValidAudiences = map[string]bool{
 // ── Typed Form Template ─────────────────────
 
 // TypedFormTemplate is the structured form_template schema (v0.29.3).
-// v0.35.0: added Fieldsets for progressive multi-step forms.
 type TypedFormTemplate struct {
 	Fields    []FormField    `json:"fields"`
-	Fieldsets []FormFieldset `json:"fieldsets,omitempty"` // v0.35.0: multi-step form groups
+	Fieldsets []FormFieldset `json:"fieldsets,omitempty"`
 	Hooks     *FormHooks     `json:"hooks,omitempty"`
 }
 
@@ -153,7 +152,7 @@ type FormField struct {
 	Default     interface{}      `json:"default,omitempty"`
 	Options     []FormOption     `json:"options,omitempty"`
 	Validation  *FormValidation  `json:"validation,omitempty"`
-	Condition   *FieldCondition  `json:"condition,omitempty"` // v0.35.0: conditional visibility
+	Condition   *FieldCondition  `json:"condition,omitempty"`
 }
 
 // FormOption is a choice for select fields.
@@ -200,7 +199,6 @@ func ParseTypedFormTemplate(raw json.RawMessage) *TypedFormTemplate {
 		return nil
 	}
 
-	// v0.35.0: If fieldsets present, flatten into fields for backward compat
 	if len(tpl.Fieldsets) > 0 {
 		var allFields []FormField
 		for _, fs := range tpl.Fieldsets {
@@ -237,7 +235,6 @@ type FieldError struct {
 func ValidateFormData(tpl *TypedFormTemplate, data map[string]interface{}) []FieldError {
 	var errs []FieldError
 	for _, f := range tpl.Fields {
-		// v0.35.0: Skip fields whose condition is not met
 		if f.Condition != nil && !evaluateFieldCondition(f.Condition, data) {
 			continue
 		}