Add remaining issue types

.github/ISSUE_TEMPLATE/03-documentation_change.yaml

@@ -1,5 +1,6 @@
 ---
 name: 📖 Documentation Change
+type: Documentation
 description: Suggest an addition or modification to the NetBox documentation
 labels: ["type: documentation", "status: needs triage"]
 body:

.github/ISSUE_TEMPLATE/04-translation.yaml

@@ -1,5 +1,6 @@
 ---
 name: 🌍 Translation
+type: Translation
 description: Request support for a new language in the user interface
 labels: ["type: translation"]
 body:

.github/ISSUE_TEMPLATE/05-housekeeping.yaml

@@ -1,5 +1,6 @@
 ---
 name: 🏡 Housekeeping
+type: Housekeeping
 description: A change pertaining to the codebase itself (developers only)
 labels: ["type: housekeeping"]
 body:

.github/ISSUE_TEMPLATE/06-deprecation.yaml

@@ -1,5 +1,6 @@
 ---
 name: 🗑️ Deprecation
+type: Deprecation
 description: The removal of an existing feature or resource
 labels: ["type: deprecation"]
 body: