Add neoforge bug report page

.github/ISSUE_TEMPLATE/2_forge-bug-report.yml

@@ -0,0 +1,50 @@
+name: Forge bug report
+description: Create a report to help us improve the Forge version
+labels: ["modloader: Neoforge", "type: 🐛 bug"]
+assignees:
+  - Rakambda
+body:
+  - type: textarea
+    id: describing
+    attributes:
+      label: Describe the bug
+      description: Describe what happens and what you expected instead
+    validations:
+      required: true
+  - type: input
+    id: mc-version
+    attributes:
+      label: Minecraft version
+      placeholder: 1.16.5
+    validations:
+      required: true
+  - type: input
+    id: neoforge-version
+    attributes:
+      label: NeoForge version
+      placeholder: 20.6.0
+    validations:
+      required: true
+  - type: input
+    id: mod-version
+    attributes:
+      label: Mod version
+      placeholder: 2.10.0
+    validations:
+      required: true
+  - type: textarea
+    id: config
+    attributes:
+      label: Configuration
+      description: Please copy the content of the configuration file `fallingtree.json`
+      render: json
+    validations:
+      required: true
+  - type: textarea
+    id: logs
+    attributes:
+      label: Relevant log output
+      description: Please copy and paste any relevant log output. This will be automatically formatted into code, so no need for backticks.
+      render: shell
+    validations:
+      required: false