Add issue templates & warning to readme

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,75 @@
+name: "Bug Report"
+description: If you find a bug or a problem, report it to us here.
+labels: [bug, unconfirmed]
+body:
+- type: markdown
+  attributes:
+    value: Bug reports should only be used for reporting issues with how the server works / its features. For general questions, please use our [Discord Server](https://discord.gg/qT5J8EMjwk) instead.
+
+- type: textarea
+  attributes:
+    label: Describe the Bug
+    description: A clear and concise description of what the bug is.
+  validations:
+    required: true
+
+- type: textarea
+  attributes:
+    label: To Reproduce
+    description: Steps to reproduce the unintended behaviour. Include media (images, videos, whatever) if possible in the `Screenshots / Videos` section.
+  validations:
+    required: true
+
+- type: textarea
+  attributes:
+    label: Expected Behaviour
+    description: A clear and concise description of what you expect to happen.
+  validations:
+    required: true
+
+- type: textarea
+  attributes:
+    label: Screenshots / Videos
+    description: If applicable, add screenshots or videos to help explain your problem.
+  validations:
+    required: true
+
+- type: textarea
+  attributes:
+    label: FerrumC Version
+    description: Please provide which version of FerrumC you are using (either github actions run number or release ver).
+  validations:
+    required: true
+
+- type: textarea
+  attributes:
+    label: Rust Version
+    description: Provide what Rust version you are using.
+  validations:
+    required: true
+
+- type: textarea
+  attributes:
+    label: Server Logs
+    description: Please upload your entire server logs (via github gist, whatever)
+  validations:
+    required: true
+
+- type: textarea
+  attributes:
+    label: Additional Context
+    description: Add any other context about the problem here.
+  validations:
+    required: true
+
+- type: checkboxes
+  attributes:
+    label: Is there an existing issue for this?
+    description: Please [search here](https://github.com/ferrumc-rs/ferrumc/issues) to see if an issue already exists for your problem.
+    options:
+    - label: I have searched current existing issues before creating this.
+      required: true
+    - label: I checked all the boxes without reading them
+      required: false
+    - label: I have provided all necessary and relevant details, including logs, reproduction steps, etc.
+      required: true

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1 @@
+blank_issues_enabled: true

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -0,0 +1,47 @@
+name: "Feature Request"
+description:  Suggest a feature or idea for this server.
+labels: enhancement
+body:
+- type: markdown
+  attributes:
+    value: This should only be used for new ideas / features. For general questions, please use our [Discord Server](https://discord.gg/qT5J8EMjwk) instead.
+
+- type: textarea
+  attributes:
+    label: Is your feature request related to a problem?
+    description: "A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] Link the GitHub issue if applicable."
+  validations:
+    required: true
+
+- type: textarea
+  attributes:
+    label: "Describe the solution / feature you'd like."
+    description: "A clear and concise description of what feature / solution you would like to be implemented."
+  validations:
+    required: true
+
+- type: textarea
+  attributes:
+    label: "Alternatives you've considered."
+    description: "A clear and concise description of any alternative solutions / features you've considered."
+  validations:
+    required: true
+
+- type: textarea
+  attributes:
+    label: "Additional Context"
+    description: "Add any other context or screenshots about the feature request here."
+  validations:
+    required: true
+
+- type: checkboxes
+  attributes:
+    label: I have confimed that...
+    options:
+    - label: ... such a feature does not exist already.
+      required: true
+    - label: ... I ticked all the boxes without reading them
+      required: false
+    - label: ... such a feature request has not been submitted already.
+      required: true
+

README.md

@@ -21,10 +21,12 @@
     <a href="#-license">License</a>
     •
     <a href="#-faq">FAQ</a>
-
-
 </div>
 
+> [!WARNING]
+> FerrumC is currently going through a rewrite!\
+> Please see the [v3/rewrite branch](https://github.com/ferrumc-rs/ferrumc/tree/rewrite/v3).
+
 ## 📖 About
 
 FerrumC is a Minecraft server implementation written from the ground up in Rust. Leveraging the power of the Rust