foolproof issue templates

.github/ISSUE_TEMPLATE/01-bug-report.yml

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+# https://docs.github.com/en/communities/using-templates-to-encourage-useful-issues-and-pull-requests/syntax-for-issue-forms
+# https://docs.github.com/en/communities/using-templates-to-encourage-useful-issues-and-pull-requests/syntax-for-githubs-form-schema
+
+name: "Bug report"
+description: "You've found a bug? Does the library not behave as expected?"
+title: "[BUG] "
+labels: ["bug"]
+
+body:
+
+  - type: markdown
+    attributes:
+      value: "You've found a bug? Does the library not behave as expected?\nPlease help us to improve this project and fill out the following form.\nIf you are unsure whether it is a bug, or you have a question or an issue that is not a bug, please go to [the discussions section](../discussions) instead. Thanks!"
+
+  - type: textarea
+    validations:
+      required: true
+    attributes:
+      label: "Issue description"
+      description: "Please describe the bug or unexpected behaviour, add screenshots to help explain the problem if applicable."
+      placeholder: "A clear and concise description of the issue"
+
+  - type: textarea
+    validations:
+      required: true
+    attributes:
+      label: "Expected behavior"
+      description: "Please describe what you expected to happen or how the library should behave in this case."
+      placeholder: "A clear and concise description of what you expected to happen"
+
+  - type: textarea
+    validations:
+      required: false
+    attributes:
+      label: "Code sample"
+      description: "If applicable, please add a code sample that reproduces the issue.\nNote: the content of this textarea will be rendered as PHP code!"
+      placeholder: "PHP code"
+      render: php
+
+  - type: dropdown
+    id: version
+    validations:
+      required: true
+    attributes:
+      label: "Library version"
+      description: "What version of the library are you running?"
+      options:
+        - "latest"
+        - "dev-main"
+        - "6.x"
+        - "5.x"
+        - "4.x"
+        - "3.x"
+        - "2.x"
+        - "1.x"
+      default: 0
+
+  - type: textarea
+    validations:
+      required: false
+    attributes:
+      label: "Additional context"
+      description: "Add any other context that might be of use here, e.g. exact library version, PHP Version, operating system, other code snippets..."
+
+  - type: markdown
+    attributes:
+      value: "Thanks for taking the time to fill out this issue report!"

.github/ISSUE_TEMPLATE/02-feature-request.yml

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+# https://docs.github.com/en/communities/using-templates-to-encourage-useful-issues-and-pull-requests/syntax-for-issue-forms
+# https://docs.github.com/en/communities/using-templates-to-encourage-useful-issues-and-pull-requests/syntax-for-githubs-form-schema
+
+name: "Feature request"
+description: "You have an idea for a new feature?"
+title: "[ENHANCEMENT] "
+labels: ["enhancement"]
+
+body:
+
+  - type: markdown
+    attributes:
+      value: "You have an idea for a new feature (or improve an existing one)? Great!\nPlease help us to improve this project and fill out the following form.\nIf you have a question or an issue that is not a feature request, please go to [the discussions section](../discussions) instead. Thanks!"
+
+  - type: textarea
+    validations:
+      required: true
+    attributes:
+      label: "Feature description"
+      description: "Please describe the requested feature."
+      placeholder: "A clear and concise description of the requested feature"
+
+  - type: textarea
+    validations:
+      required: false
+    attributes:
+      label: "Code sample"
+      description: "If applicable, please add a code sample to illustrate the feature.\nNote: the content of this textarea will be rendered as PHP code!"
+      placeholder: "PHP code"
+      render: php
+
+  - type: textarea
+    validations:
+      required: false
+    attributes:
+      label: "Additional context"
+      description: "Add any other context that might be of use here, e.g. other code snippets..."
+
+  - type: dropdown
+    validations:
+      required: true
+    id: pr
+    attributes:
+      label: "Pull Request"
+      description: "**Are you (the requester) willing to submit a pull request for that feature?**\nA yes will greatly increase the chance that the feature will be added."
+      options:
+        - ""
+        - "No - I can't/won't submit a PR"
+        - "Yes - I will submit a PR"
+
+  - type: markdown
+    attributes:
+      value: "Thanks for taking the time to fill out this feature request!"

.github/ISSUE_TEMPLATE/03-documentation.yml

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+# https://docs.github.com/en/communities/using-templates-to-encourage-useful-issues-and-pull-requests/syntax-for-issue-forms
+# https://docs.github.com/en/communities/using-templates-to-encourage-useful-issues-and-pull-requests/syntax-for-githubs-form-schema
+
+name: "Documentation"
+description: "There's a documentation issue?"
+title: "[DOCS] "
+labels: ["docs"]
+
+body:
+
+  - type: markdown
+    attributes:
+      value: "There's an issue with the documentation or you have a proposal for an addition?\nPlease help us to improve this project and fill out the following form.\nIf you have a question or an issue that has nothing to do with the documentation, please go to [the discussions section](../discussions) instead. Thanks!"
+
+  - type: textarea
+    validations:
+      required: true
+    attributes:
+      label: "Description"
+      description: "Please describe the documentation issue or addition."
+      placeholder: "A clear and concise description of the issue or addition"
+
+  - type: textarea
+    validations:
+      required: false
+    attributes:
+      label: "Proposed change/addition"
+      description: "If applicable, please add the proposed change here."
+      placeholder: "The new or changed documentation text"
+
+  - type: textarea
+    validations:
+      required: false
+    attributes:
+      label: "Additional context"
+      description: "Add any other context here, for example a link to the current documentation or an issue/discussion for reference."
+
+  - type: markdown
+    attributes:
+      value: "Thanks for taking the time to fill out this issue report!"