docs: revamp GitHub contribution and support templates (#4364)

- Replace the old issue template with new, structured YAML templates for bug reports and feature requests
- Add a configuration file that directs users to relevant documentation and support links
- Update the pull request template to use a checklist format and clarify documentation requirements

Signed-off-by: appleboy <appleboy.tw@gmail.com>

.github/ISSUE_TEMPLATE.md

@@ -1,49 +0,0 @@
-- With issues:
-  - Use the search tool before opening a new issue.
-  - Please provide source code and commit sha if you found a bug.
-  - Review existing issues and provide feedback or react to them.
-
-## Description
-
-<!-- Description of a problem -->
-
-## How to reproduce
-
-<!-- The smallest possible code example to show the problem that can be compiled, like -->
-```
-package main
-
-import (
-	"github.com/gin-gonic/gin"
-)
-
-func main() {
-	g := gin.Default()
-	g.GET("/hello/:name", func(c *gin.Context) {
-		c.String(200, "Hello %s", c.Param("name"))
-	})
-	g.Run(":9000")
-}
-```
-
-## Expectations
-
-<!-- Your expectation result of 'curl' command, like -->
-```
-$ curl http://localhost:9000/hello/world
-Hello world
-```
-
-## Actual result
-
-<!-- Actual result showing the problem -->
-```
-$ curl -i http://localhost:9000/hello/world
-<YOUR RESULT>
-```
-
-## Environment
-
-- go version:
-- gin version (or commit ref):
-- operating system:

.github/ISSUE_TEMPLATE/bug-report.yaml

@@ -0,0 +1,60 @@
+name: Bug Report
+description: Found something you weren't expecting? Report it here!
+labels: ["type/bug"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        NOTE: If your issue is a security concern, please send an email to appleboy.tw@gmail.com instead of opening a public issue.
+  - type: markdown
+    attributes:
+      value: |
+        1. Please speak English, this is the language all maintainers can speak and write.
+        2. Please ask questions problems on our Discussions Forum (https://github.com/gin-gonic/gin/discussions).
+        3. Make sure you are using the latest release and
+           take a moment to check that your issue hasn't been reported before.
+  - type: textarea
+    id: description
+    attributes:
+      label: Description
+      description: |
+        Please provide a description of your issue here, with a URL if you were able to reproduce the issue (see below)
+  - type: input
+    id: gin-ver
+    attributes:
+      label: Gin Version
+      description: Gin version (or commit reference) of your instance
+    validations:
+      required: true
+  - type: dropdown
+    id: can-reproduce
+    attributes:
+      label: Can you reproduce the bug?
+      description: |
+        If so, please write the steps to reproduce the bug.
+      options:
+        - "Yes"
+        - "No"
+    validations:
+      required: true
+  - type: markdown
+    attributes:
+      value: |
+        It's really important to provide pertinent logs
+        Please read https://docs.gitea.com/administration/logging-config#collecting-logs-for-help
+        In addition, if your problem relates to git commands set `RUN_MODE=dev` at the top of app.ini
+  - type: textarea
+    id: source-code
+    attributes:
+      label: Source Code
+      description: If this issue involves source code, please provide a minimal reproducible example
+  - type: input
+    id: go-ver
+    attributes:
+      label: Go Version
+      description: The version of Go running on the server
+  - type: input
+    id: os-ver
+    attributes:
+      label: Operating System
+      description: The operating system you are using to run Gin

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,11 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Go.dev API Documentation
+    url: https://pkg.go.dev/github.com/gin-gonic/gin
+    about: Comprehensive API documentation for Gin.
+  - name: Gin User Guides
+    url: https://gin-gonic.com/
+    about: In-depth user guides and tutorials for using Gin.
+  - name: Discussions Forum
+    url: https://github.com/gin-gonic/gin/discussions
+    about: Questions and configuration or deployment problems can also be discussed.

.github/ISSUE_TEMPLATE/feature-request.yaml

@@ -0,0 +1,18 @@
+name: Feature Request
+description: Got an idea for a feature that Gin doesn't have currently?  Submit your idea here!
+labels: ["type/proposal"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        1. Please speak English, this is the language all maintainers can speak and write.
+        2. Please ask questions problems on our Discussions Forum (https://github.com/gin-gonic/gin/discussions).
+        3. Please take a moment to check that your feature hasn't already been suggested.
+  - type: textarea
+    id: description
+    attributes:
+      label: Feature Description
+      placeholder: |
+        I think it would be great if Gin had...
+    validations:
+      required: true

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,7 +1,10 @@
-- With pull requests:
+# Pull Request Checklist
-  - Open your pull request against `master`
-  - Your pull request should have no more than two commits, if not you should squash them.
-  - It should pass all tests in the available continuous integration systems such as GitHub Actions.
-  - You should add/modify tests to cover your proposed code changes.
-  - If your pull request contains a new feature, please document it on the README.
 
+Please ensure your pull request meets the following requirements:
+
+- [ ] Open your pull request against the `master` branch.
+- [ ] All tests pass in available continuous integration systems (e.g., GitHub Actions).
+- [ ] Tests are added or modified as needed to cover code changes.
+- [ ] If the pull request introduces a new feature, the feature is documented in the `docs/doc.md`.
+
+Thank you for contributing!