chore(github): update issue templates

.github/ISSUE_TEMPLATE/bug-report-v3.yml

@@ -2,11 +2,6 @@ name: "🐛 Bug report (v3)"
 description: Report a bug to help us improve the module (v3 only).
 labels: ["triage", "bug", "v3"]
 body:
-  - type: markdown
-    attributes:
-      value: |
-        > [!IMPORTANT]
-        > As Nuxt UI v3 is currently in alpha, we recommend thorough testing before using it in production environments. We're actively working on stabilization and welcome feedback from early adopters to improve the library.
   - type: markdown
     attributes:
       value: |

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -28,7 +28,7 @@ body:
     id: version
     attributes:
       label: Version
-      placeholder: v2.8.0
+      placeholder: v2.20.0
     validations:
       required: true
   - type: textarea

.github/ISSUE_TEMPLATE/feature-request-v3.yml

@@ -0,0 +1,20 @@
+name: "🚀 Feature request (v3)"
+description: Suggest an idea or enhancement for the module (v3 only).
+labels: ["triage", "enhancement", "v3"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Before requesting a feature, please make sure that you have read through our [v3 documentation](https://ui3.nuxt.dev/) and existing [issues](https://github.com/nuxt/ui/issues?q=is%3Aissue%20is%3Aopen%20sort%3Aupdated-desc%20label%3Av3).
+  - type: textarea
+    id: description
+    attributes:
+      label: Description
+      description: A clear and concise description of what you think would be an helpful addition to the module, including the possible use cases and alternatives you have considered. If you have a working prototype or module that implements it, please include a link.
+    validations:
+      required: true
+  - type: textarea
+    id: additonal
+    attributes:
+      label: Additional context
+      description: If applicable, add any other context or screenshots here.

.github/ISSUE_TEMPLATE/feature-request.yml

@@ -6,15 +6,6 @@ body:
     attributes:
       value: |
         Before requesting a feature, please make sure that you have read through our [documentation](https://ui.nuxt.com) and existing [issues](https://github.com/nuxt/ui/issues?q=is%3Aissue+is%3Aopen+sort%3Aupdated-desc).
-  - type: dropdown
-    id: version
-    attributes:
-      label: For what version of Nuxt UI are you suggesting this?
-      options:
-        - v2.x
-        - v3.0.0-alpha.x
-    validations:
-      required: true
   - type: textarea
     id: description
     attributes:

.github/ISSUE_TEMPLATE/question-v3.yml

@@ -0,0 +1,14 @@
+name: "💬 Question (v3)"
+description: Ask a question about the module (v3 only).
+labels: ["question", "v3"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Before asking a question, please make sure that you have read through our [v3 documentation](https://ui3.nuxt.dev/) and existing [issues](https://github.com/nuxt/ui/issues?q=is%3Aissue%20is%3Aopen%20sort%3Aupdated-desc%20label%3Av3).
+  - type: textarea
+    id: description
+    attributes:
+      label: Description
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/question.yml

@@ -6,15 +6,6 @@ body:
     attributes:
       value: |
         Before asking a question, please make sure that you have read through our [documentation](https://ui.nuxt.com) and existing [issues](https://github.com/nuxt/ui/issues?q=is%3Aissue+is%3Aopen+sort%3Aupdated-desc).
-  - type: dropdown
-    id: version
-    attributes:
-      label: For what version of Nuxt UI are you asking this question?
-      options:
-        - v2.x
-        - v3.0.0-alpha.x
-    validations:
-      required: true
   - type: textarea
     id: description
     attributes: