✨ Copy over static files when generating a new file (#81)

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### Description
This changes makes copying over static files part of the generation,
since the generator will be used with all Clients when the
`update-client` workflow runs, we need to make sure that these
extensions will at least build without issues. even if they do not use
these extensions.

Added a function `GetNextP` in `extension_model_hal_link_data.go.static`
to make `HalCollectionLinks` compatible with Artefacts Utils
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- [ ]  This change is covered by existing or additional automated tests.
- [ ] Manual testing has been performed (and evidence provided) as
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---------

Co-authored-by: aorabdel <[email protected]>

Author: aorabdel

changes/20250404160050.feature

@@ -0,0 +1 @@
+Updated client due to schema changes

changes/20250404164922.feature

@@ -0,0 +1 @@
+:sparkles: Copy over static files when generating a new file

client/extension_model_hal_link_data.go

@@ -52,3 +52,14 @@ func NewHalLinkDataIterator(elements []HalLinkData) (IIterator, error) {
 		currentIndex: 0,
 	}, nil
 }
+
+// *************************************************************************************
+// Definitions for making types compatible with Client Utils
+// *************************************************************************************
+// GetNext returns the Next field value if set, zero value otherwise.
+func (o *HalCollectionLinks) GetNextP() *HalLinkData {
+	if o == nil || IsNil(o.Next) {
+		return nil
+	}
+	return o.Next
+}