[issues template] Encourage the author implement their own ideas (#26671)

Signed-off-by: wang.yuqi <noooop@126.com>

.github/ISSUE_TEMPLATE/100-documentation.yml

@@ -20,6 +20,11 @@ body:
   attributes:
     value: >
       Thanks for contributing 🎉!
+- type: checkboxes
+  id: plan-to-implement
+  attributes:
+    options:
+      - label: Are you planning to implement the proposed documentation improvements?
 - type: checkboxes
   id: askllm
   attributes:

.github/ISSUE_TEMPLATE/400-bug-report.yml

@@ -99,6 +99,11 @@ body:
       - If the error only appears in vllm, please provide the detailed script of how you run `transformers` and `vllm`, also highlight the difference and what you expect.
 
       Thanks for reporting 🙏!
+- type: checkboxes
+  id: plan-to-implement
+  attributes:
+    options:
+      - label: Are you planning to fix this bug?
 - type: checkboxes
   id: askllm
   attributes:

.github/ISSUE_TEMPLATE/450-ci-failure.yml

@@ -67,3 +67,8 @@ body:
   attributes:
     value: >
       Thanks for reporting 🙏!
+- type: checkboxes
+  id: plan-to-implement
+  attributes:
+    options:
+      - label: Are you planning to fix this CI Failure?

.github/ISSUE_TEMPLATE/500-feature-request.yml

@@ -29,6 +29,11 @@ body:
   attributes:
     value: >
       Thanks for contributing 🎉!
+- type: checkboxes
+  id: plan-to-implement
+  attributes:
+    options:
+      - label: Are you planning to implement this feature?
 - type: checkboxes
   id: askllm
   attributes:

.github/ISSUE_TEMPLATE/600-new-model.yml

@@ -31,6 +31,11 @@ body:
   attributes:
     value: >
       Thanks for contributing 🎉!
+- type: checkboxes
+  id: plan-to-implement
+  attributes:
+    options:
+      - label: Are you planning to implement this new model?
 - type: checkboxes
   id: askllm
   attributes:

.github/ISSUE_TEMPLATE/700-performance-discussion.yml

@@ -50,6 +50,11 @@ body:
   attributes:
     value: >
       Thanks for contributing 🎉!
+- type: checkboxes
+  id: plan-to-implement
+  attributes:
+    options:
+      - label: Are you planning to implement the performance enhancements?
 - type: checkboxes
   id: askllm
   attributes:

.github/ISSUE_TEMPLATE/750-RFC.yml

@@ -43,6 +43,11 @@ body:
       Any other things you would like to mention.
   validations:
     required: false
+- type: checkboxes
+  id: plan-to-implement
+  attributes:
+    options:
+      - label: Are you planning to implement this feature?
 - type: checkboxes
   id: askllm
   attributes: