Use form-based issue templates

High quality feedback via GitHub issues is a very valuable contribution to the project. It is important to make the
issue creation and management process as efficient as possible for the contributors, maintainers, and developers.

Issue templates are helpful to the maintainers and developers because it establishes a standardized framework for the
issues and encourages the contributors to provide the essential information.

The contributor is now presented with a web form when creating an issue. This consists of multi-line input fields that
have the same formatting, preview, and attachment capabilities as the standard GitHub Issue composer, in addition to
menus and checkboxes where appropriate.

The use of this form-based system should provide a much better experience for the contributors and also result in higher
quality issues by establishing a standardized framework for the issues and encouraging contributors to provide the
essential information.

A template chooser allows the contributor to select the appropriate template type, redirects support requests to the
appropriate communication channels via "Contact Links", and provides a prominent link to security policy to guide any
vulnerability disclosures.

The clear separation of the types of issues encourages the reporter to fit their report into a specific issue category,
resulting in more clarity. Automatic labeling according to template choice allows the reporter to do the initial
classification.

Author: per1234

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -0,0 +1,85 @@
+# Source: https://github.com/arduino/tooling-project-assets/blob/main/issue-templates/forms/platform-dependent/bug-report.yml
+# See: https://docs.github.com/communities/using-templates-to-encourage-useful-issues-and-pull-requests/syntax-for-issue-forms
+
+name: Bug report
+description: Report a problem with the code or documentation in this repository.
+labels:
+  - "type: imperfection"
+body:
+  - type: textarea
+    id: description
+    attributes:
+      label: Describe the problem
+    validations:
+      required: true
+  - type: textarea
+    id: reproduce
+    attributes:
+      label: To reproduce
+      description: Provide the specific set of steps we can follow to reproduce the problem.
+    validations:
+      required: true
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected behavior
+      description: What would you expect to happen after following those instructions?
+    validations:
+      required: true
+  - type: input
+    id: project-version
+    attributes:
+      label: Arduino Language Server version
+      description: |
+        Which version of Arduino Language Server are you using?
+        _This should be the most recent version available._
+    validations:
+      required: true
+  - type: input
+    id: cli-version
+    attributes:
+      label: Arduino CLI version
+      description: |
+        Which version of Arduino CLI are you using?
+        (output of `arduino-cli version`)
+    validations:
+      required: true
+  - type: dropdown
+    id: os
+    attributes:
+      label: Operating system
+      description: Which operating system(s) are you using on your computer?
+      multiple: true
+      options:
+        - Windows
+        - Linux
+        - macOS
+        - N/A
+    validations:
+      required: true
+  - type: input
+    id: os-version
+    attributes:
+      label: Operating system version
+      description: Which version of the operating system are you using on your computer?
+    validations:
+      required: true
+  - type: textarea
+    id: additional
+    attributes:
+      label: Additional context
+      description: Add any additional information here.
+    validations:
+      required: false
+  - type: checkboxes
+    id: checklist
+    attributes:
+      label: Issue checklist
+      description: Please double-check that you have done each of the following things before submitting the issue.
+      options:
+        - label: I searched for previous reports in [the issue tracker](https://github.com/arduino/arduino-language-server/issues?q=)
+          required: true
+        - label: I verified the problem still occurs when using the latest version
+          required: true
+        - label: My report contains all necessary details
+          required: true

.github/ISSUE_TEMPLATE/bug_report.md

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+# Source: https://github.com/arduino/tooling-project-assets/blob/main/issue-templates/template-choosers/general/config.yml
+# See: https://docs.github.com/communities/using-templates-to-encourage-useful-issues-and-pull-requests/configuring-issue-templates-for-your-repository#configuring-the-template-chooser
+
+blank_issues_enabled: true
+contact_links:
+  - name: Learn about using this project
+    url: https://github.com/arduino/arduino-language-server#readme
+    about: Detailed usage documentation is available here.
+  - name: Support request
+    url: https://forum.arduino.cc/
+    about: We can help you out on the Arduino Forum!
+  - name: Discuss development work on the project
+    url: https://groups.google.com/a/arduino.cc/g/developers
+    about: Arduino Developers Mailing List

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,80 @@
+# Source: https://github.com/arduino/tooling-project-assets/blob/main/issue-templates/forms/platform-dependent/bug-report.yml
+# See: https://docs.github.com/communities/using-templates-to-encourage-useful-issues-and-pull-requests/syntax-for-issue-forms
+
+name: Feature request
+description: Suggest an enhancement to this project.
+labels:
+  - "type: enhancement"
+body:
+  - type: textarea
+    id: description
+    attributes:
+      label: Describe the request
+    validations:
+      required: true
+  - type: textarea
+    id: current
+    attributes:
+      label: Describe the current behavior
+      description: |
+        What is the current behavior of Arduino Language Server in relation to your request?
+        How can we reproduce that behavior?
+    validations:
+      required: true
+  - type: input
+    id: project-version
+    attributes:
+      label: Arduino Language Server version
+      description: |
+        Which version of Arduino Language Server are you using?
+        _This should be the most recent version available._
+    validations:
+      required: true
+  - type: input
+    id: cli-version
+    attributes:
+      label: Arduino CLI version
+      description: |
+        Which version of Arduino CLI are you using?
+        (output of `arduino-cli version`)
+    validations:
+      required: true
+  - type: dropdown
+    id: os
+    attributes:
+      label: Operating system
+      description: Which operating system(s) are you using on your computer?
+      multiple: true
+      options:
+        - Windows
+        - Linux
+        - macOS
+        - N/A
+    validations:
+      required: true
+  - type: input
+    id: os-version
+    attributes:
+      label: Operating system version
+      description: Which version of the operating system are you using on your computer?
+    validations:
+      required: true
+  - type: textarea
+    id: additional
+    attributes:
+      label: Additional context
+      description: Add any additional information here.
+    validations:
+      required: false
+  - type: checkboxes
+    id: checklist
+    attributes:
+      label: Issue checklist
+      description: Please double-check that you have done each of the following things before submitting the issue.
+      options:
+        - label: I searched for previous requests in [the issue tracker](https://github.com/arduino/arduino-language-server/issues?q=)
+          required: true
+        - label: I verified the feature was still missing when using the latest version
+          required: true
+        - label: My request contains all necessary details
+          required: true