Add LayerForge badge, workflows, and example workflow

Introduces a dynamic LayerForge downloads badge (LAYERFORGE.md), new GitHub Actions for badge generation and improved release versioning, and example workflow files. Updates README to use the new badge and bumps version to 1.3.0 in pyproject.toml. Adds issue templates for bug reports and documentation requests.

.github/ISSUE_TEMPLATE/docs_request.yml

@@ -0,0 +1,24 @@
+name: 📝 Documentation Request
+description: Suggest improvements or additions to documentation
+title: "[Docs] "
+labels: [documentation]
+body:
+  - type: input
+    id: doc_area
+    attributes:
+      label: Area of documentation
+      placeholder: e.g. Getting started, Node API, Deployment guide
+    validations:
+      required: true
+  - type: textarea
+    id: current_issue
+    attributes:
+      label: What's wrong or missing?
+      placeholder: Describe the gap or confusing part
+    validations:
+      required: true
+  - type: textarea
+    id: suggested_content
+    attributes:
+      label: How should it be improved?
+      placeholder: Provide concrete suggestions or examples