Update labels in issue templates (nushell#16610)

Author: sholderbach

.github/AUTO_ISSUE_TEMPLATE/nightly-build-fail.md

@@ -2,7 +2,7 @@
 name: Nightly build of release binaries failed
 about: Used to submit issues related to binaries release workflow
 title: 'Attention: Nightly build of release binaries failed'
-labels: ['build-package', 'priority']
+labels: ['build-package']
 assignees: ''
 
 ---

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,6 +1,6 @@
 name: Bug Report
 description: "Create a report of behavior that doesn't seem to be intended and help us improve"
-labels: ["needs-triage"]
+labels: ["status:needs-triage"]
 body: 
   - type: checkboxes
     attributes:

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -1,6 +1,6 @@
 name: Feature Request
 description: "Propose a new feature, or a change to existing functionality"
-labels: ["needs-triage", "enhancement"]
+labels: ["status:needs-triage", "category:enhancement"]
 body:
   - type: checkboxes
     attributes: