Move Promptkit to its vanity module path

docs/consumers/configuration-migration.md

@@ -1,7 +1,8 @@
 # Configuration And API Migration
 
-This breaking pre-v1 minor migration changes the v0.16-era keyed resources to
-identified lists, adopts ConfigKit v1, and removes prompt-version labels.
+This breaking pre-v1 minor migration adopts Promptkit's vanity module path,
+changes the v0.16-era keyed resources to identified lists, adopts ConfigKit v1,
+and removes prompt-version labels.
 Promptkit does not install a provider catalog; applications choose configuration
 inputs explicitly, and execution selects one prompt by its exact ID. This guide
 explains the shape changes and decisions an application must make; it is not an
@@ -9,6 +10,30 @@ automatic migration tool. The [framework format reference](../formats.md) owns
 the current configuration contract, and the root package GoDoc owns exact API
 signatures and errors.
 
+## Update Go Imports
+
+Promptkit's module and public package import path is now
+`go.maximumdirect.net/promptkit`, replacing
+`gitea.maximumdirect.net/eric/promptkit`. Update application, library, test, and
+generated imports, then select a release using the new declaration:
+
+```sh
+go get go.maximumdirect.net/promptkit@VERSION
+go mod tidy
+```
+
+Replace `VERSION` with a release that declares the vanity module path.
+Earlier tags, including v0.16.0, retain their original module declaration and
+use the former import path. No permanent `replace` directive is needed for the
+cutover. Source browser, licensing, and hosted-release links continue to use
+the Forge repository URLs, independently of Go's module identifier.
+
+The package name remains `promptkit`. The path change itself does not rename
+exported APIs or change their behavior, but Go treats packages imported through
+the two paths as distinct. Update dependent packages that exchange Promptkit
+types together and review any old-path dependencies retained after tidying.
+The configuration and API adaptations below are also part of this migration.
+
 ## Select And Compose The Configuration You Need
 
 Supply each backend, profile, prompt, schema, and collection source that the

docs/consumers/pkg-promptkit.md

@@ -12,9 +12,12 @@ file contracts.
 Import the package as:
 
 ```go
-import "gitea.maximumdirect.net/eric/promptkit"
+import "go.maximumdirect.net/promptkit"
 ```
 
+For migration from the former module path, see
+[Update Go Imports](configuration-migration.md#update-go-imports).
+
 Configuration APIs use `go.maximumdirect.net/configkit` v1.0.0. Its types are
 not interchangeable with the old ConfigKit module path.