chore: strip remaining pre-fork version references

Second pass — removes chat-switchboard version numbers from config
field docs, section headers, file headers, and test comments. These
were pre-fork version tags that don't apply to switchboard-core.

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

server/models/ext_connection.go

@@ -1,6 +1,6 @@
 package models
 
-// ── Extension Connections (v0.38.1) ──────────────────
+// ── Extension Connections ──────────────────
 
 // ExtConnection represents a scoped credential/endpoint configuration
 // for extensions that integrate with external services. Same scope

server/models/ext_dependency.go

@@ -1,6 +1,6 @@
 package models
 
-// ── Extension Dependencies (v0.38.2) ──────────────────
+// ── Extension Dependencies ──────────────────
 
 // ExtDependency records that a consumer package depends on a library package.
 // Created at consumer install time from the manifest's "dependencies" map.

server/models/models.go

@@ -218,7 +218,7 @@ func IntPtr(i int) *int             { return &i }
 func BoolPtr(b bool) *bool          { return &b }
 
 // =========================================
-// GROUPS (v0.16.0)
+// GROUPS
 // =========================================
 
 // Group scope constants (reuses ScopeGlobal, ScopeTeam from above)
@@ -286,7 +286,7 @@ type ResourceGrant struct {
 // KBChunk is a text segment from a document with its embedding vector.
 // KBSearchResult is a single result from similarity search.
 // ChannelKB represents a knowledge base linked to a channel.
-// PROVIDER HEALTH (v0.22.0)
+// PROVIDER HEALTH
 
 // ProviderStatus represents the derived health state.
 
@@ -294,10 +294,10 @@ type ResourceGrant struct {
 
 // ErrorRate returns the error fraction, or 0 if no requests.
 
-// CAPABILITY OVERRIDES (v0.22.0)
+// CAPABILITY OVERRIDES
 
 // CapabilityOverride is an admin correction for a model's capabilities.
-// ROUTING POLICIES (v0.22.2)
+// ROUTING POLICIES
 
 // RoutingPolicy is one routing rule that controls how requests are
 // dispatched to provider configs. Stored in the routing_policies table.

server/models/models_notification.go

@@ -3,7 +3,7 @@ package models
 import "time"
 
 // =========================================
-// NOTIFICATIONS (v0.20.0)
+// NOTIFICATIONS
 // =========================================
 
 // Notification represents an in-app notification for a user.

server/models/workflow.go

@@ -120,21 +120,21 @@ var ValidAudiences = map[string]bool{
 
 // ── Typed Form Template ─────────────────────
 
-// TypedFormTemplate is the structured form_template schema (v0.29.3).
+// TypedFormTemplate is the structured form_template schema.
 type TypedFormTemplate struct {
 	Fields    []FormField    `json:"fields"`
 	Fieldsets []FormFieldset `json:"fieldsets,omitempty"`
 	Hooks     *FormHooks     `json:"hooks,omitempty"`
 }
 
-// FormFieldset groups fields into a labelled step for progressive forms (v0.35.0).
+// FormFieldset groups fields into a labelled step for progressive forms.
 // When fieldsets is present, top-level fields is ignored.
 type FormFieldset struct {
 	Label  string      `json:"label"`
 	Fields []FormField `json:"fields"`
 }
 
-// FieldCondition controls conditional visibility of a form field (v0.35.0).
+// FieldCondition controls conditional visibility of a form field.
 // When set, the field is shown/validated only if the condition is met.
 type FieldCondition struct {
 	When  string `json:"when"`            // key of the field to check
@@ -389,7 +389,7 @@ func validateSelect(f FormField, val interface{}) []FieldError {
 	return []FieldError{{Key: f.Key, Message: f.Label + " is not a valid option"}}
 }
 
-// ── Field Condition Evaluator (v0.35.0) ─────
+// ── Field Condition Evaluator ─────
 
 // evaluateFieldCondition checks if a conditional field should be visible/validated.
 func evaluateFieldCondition(cond *FieldCondition, data map[string]interface{}) bool {
@@ -502,7 +502,7 @@ type WorkflowAssignment struct {
 	CreatedAt   time.Time       `json:"created_at"`
 }
 
-// ── Workflow Signoff (v0.3.4) ───────────────
+// ── Workflow Signoff ───────────────
 
 // WorkflowSignoff records a user's approval or rejection at a stage boundary.
 type WorkflowSignoff struct {