modules: Add ignoreImports to module imports config

Fixes #7646

modules/client.go

@@ -219,7 +219,7 @@ func (c *Client) Vendor() error {
 			// This is the project.
 			continue
 		}
-		// We respect the --ignoreVendor flag even for the vendor command.
+
 		if !t.IsGoMod() && !t.Vendor() {
 			// We currently do not vendor components living in the
 			// theme directory, see https://github.com/gohugoio/hugo/issues/5993

modules/collect.go

@@ -339,7 +339,7 @@ func (c *collector) addAndRecurse(owner *moduleAdapter, disabled bool) error {
 			if err != nil {
 				return err
 			}
-			if tc == nil {
+			if tc == nil || moduleImport.IgnoreImports {
 				continue
 			}
 			if err := c.addAndRecurse(tc, disabled); err != nil {

modules/config.go

@@ -301,10 +301,12 @@ func (v HugoVersion) IsValid() bool {
 }
 
 type Import struct {
-	Path         string // Module path
-	IgnoreConfig bool   // Ignore any config.toml found.
-	Disable      bool   // Turn off this module.
-	Mounts       []Mount
+	Path          string // Module path
+	IgnoreConfig  bool   // Ignore any config in config.toml (will still folow imports).
+	IgnoreImports bool   // Do not follow any configured imports.
+	NoVendor      bool   // Never vendor this import (only allowed in main project).
+	Disable       bool   // Turn off this module.
+	Mounts        []Mount
 }
 
 type Mount struct {