Adding upstream version 2.52.6.

Signed-off-by: Daniel Baumann <daniel@debian.org>

.github/ISSUE_TEMPLATE/bug-report.yaml

@@ -0,0 +1,85 @@
+name: "\U0001F41B Bug Report"
+title: "\U0001F41B [Bug]: "
+description: Create a bug report to help us fix it.
+labels: ["☢️ Bug"]
+
+body:
+  - type: markdown
+    id: notice
+    attributes:
+      value: |
+        ### Notice
+        **This repository is not related to external or third-part Fiber modules. If you have a problem with them, open an issue under their repos. If you think the problem is related to Fiber, open the issue here.**
+        - Don't forget you can ask your questions in our [Discord server](https://gofiber.io/discord).
+        - If you have a suggestion for a Fiber feature you would like to see, open the issue with the **✏️ Feature Request** template.
+        - Write your issue with clear and understandable English.
+  - type: textarea
+    id: description
+    attributes:
+      label: "Bug Description"
+      description: "A clear and detailed description of what the bug is."
+      placeholder: "Explain your problem clearly and in detail."
+    validations:
+      required: true
+  - type: textarea
+    id: how-to-reproduce
+    attributes:
+      label: How to Reproduce
+      description: "Steps to reproduce the behavior and what should be observed in the end."
+      placeholder: "Tell us step by step how we can replicate your problem and what we should see in the end."
+      value: |
+          Steps to reproduce the behavior:
+          1. Go to '....'
+          2. Click on '....'
+          3. Do '....'
+          4. See '....'
+    validations:
+      required: true
+  - type: textarea
+    id: expected-behavior
+    attributes:
+      label: Expected Behavior
+      description: "A clear and detailed description of what you think should happen."
+      placeholder: "Tell us what Fiber should normally do."
+    validations:
+      required: true
+  - type: input
+    id: version
+    attributes:
+      label: "Fiber Version"
+      description: "Some bugs may be fixed in future Fiber releases, so we have to know your Fiber version."
+      placeholder: "Write your Fiber version. (v2.33.0, v2.34.1...)"
+    validations:
+      required: true
+  - type: textarea
+    id: snippet
+    attributes:
+      label: "Code Snippet (optional)"
+      description: "For some issues, we need to know some parts of your code."
+      placeholder: "Share a code snippet that you think is related to the issue."
+      render: go
+      value: |
+        package main
+
+        import "github.com/gofiber/fiber/v2"
+        import "log"
+
+        func main() {
+          app := fiber.New()
+
+          // Steps to reproduce
+
+          log.Fatal(app.Listen(":3000"))
+        }
+  - type: checkboxes
+    id: terms
+    attributes:
+      label: "Checklist:"
+      description: "By submitting this issue, you confirm that:"
+      options:
+        - label: "I agree to follow Fiber's [Code of Conduct](https://github.com/gofiber/fiber/blob/master/.github/CODE_OF_CONDUCT.md)."
+          required: true
+        - label: "I have checked for existing issues that describe my problem prior to opening this one."
+          required: true
+        - label: "I understand that improperly formatted bug reports may be closed without explanation."
+          required: true

.github/ISSUE_TEMPLATE/feature-request.yaml

@@ -0,0 +1,60 @@
+name: "\U0001F680 Feature Request"
+title: "\U0001F680 [Feature]: "
+description: Suggest an idea to improve this project.
+labels: ["✏️ Feature"]
+
+body:
+  - type: markdown
+    id: notice
+    attributes:
+      value: |
+        ### Notice
+        - Don't forget you can ask your questions in our [Discord server](https://gofiber.io/discord).
+        - If you think this is just a bug, open the issue with the **☢️ Bug Report** template.
+        - Write your issue with clear and understandable English.
+  - type: textarea
+    id: description
+    attributes:
+      label: "Feature Description"
+      description: "A clear and detailed description of the feature you would like to see added."
+      placeholder: "Explain your feature clearly, and in detail."
+    validations:
+      required: true
+  - type: textarea
+    id: additional-context
+    attributes:
+      label: "Additional Context (optional)"
+      description: "If you have something else to describe, write them here."
+      placeholder: "Write here what you can describe differently."
+  - type: textarea
+    id: snippet
+    attributes:
+      label: "Code Snippet (optional)"
+      description: "Code snippet may be really helpful to describe some features."
+      placeholder: "Share a code snippet to explain the feature better."
+      render: go
+      value: |
+        package main
+
+        import "github.com/gofiber/fiber/v2"
+        import "log"
+
+        func main() {
+          app := fiber.New()
+
+          // An example to describe the feature
+
+          log.Fatal(app.Listen(":3000"))
+        }
+  - type: checkboxes
+    id: terms
+    attributes:
+      label: "Checklist:"
+      description: "By submitting this issue, you confirm that:"
+      options:
+        - label: "I agree to follow Fiber's [Code of Conduct](https://github.com/gofiber/fiber/blob/master/.github/CODE_OF_CONDUCT.md)."
+          required: true
+        - label: "I have checked for existing issues that describe my suggestion prior to opening this one."
+          required: true
+        - label: "I understand that improperly formatted feature requests may be closed without explanation."
+          required: true

.github/ISSUE_TEMPLATE/question.yaml

@@ -0,0 +1,55 @@
+name: "🤔 Question"
+title: "\U0001F917 [Question]: "
+description: Ask a question so we can help you easily.
+labels: ["🤔 Question"]
+
+body:
+  - type: markdown
+    id: notice
+    attributes:
+      value: |
+        ### Notice
+        - Don't forget you can ask your questions in our [Discord server](https://gofiber.io/discord).
+        - If you think this is just a bug, open the issue with the **☢️ Bug Report** template.
+        - If you have a suggestion for a Fiber feature you would like to see, open the issue with the **✏️ Feature Request** template.
+        - Write your issue with clear and understandable English.
+  - type: textarea
+    id: description
+    attributes:
+      label: "Question Description"
+      description: "A clear and detailed description of the question."
+      placeholder: "Explain your question clearly, and in detail."
+    validations:
+      required: true
+  - type: textarea
+    id: snippet
+    attributes:
+      label: "Code Snippet (optional)"
+      description: "Code snippet may be really helpful to describe some features."
+      placeholder: "Share a code snippet to explain the feature better."
+      render: go
+      value: |
+        package main
+
+        import "github.com/gofiber/fiber/v2"
+        import "log"
+
+        func main() {
+          app := fiber.New()
+
+          // An example to describe the question
+
+          log.Fatal(app.Listen(":3000"))
+        }
+  - type: checkboxes
+    id: terms
+    attributes:
+      label: "Checklist:"
+      description: "By submitting this issue, you confirm that:"
+      options:
+        - label: "I agree to follow Fiber's [Code of Conduct](https://github.com/gofiber/fiber/blob/master/.github/CODE_OF_CONDUCT.md)."
+          required: true
+        - label: "I have checked for existing issues that describe my questions prior to opening this one."
+          required: true
+        - label: "I understand that improperly formatted questions may be closed without explanation."
+          required: true