chore: add angular template link to issue templates (#8680)

**Related Issue:** #8567

## Summary
Add a link to the bug and a11y issue templates for this
[codesandbox](https://codesandbox.io/p/sandbox/little-fire-2hx4qh?file=%2Fsrc%2Fapp%2Fapp.component.html%3A16%2C51)
that I created as a calcite components angular template.

.github/ISSUE_TEMPLATE/accessibility.yml

@@ -36,7 +36,7 @@ body:
     attributes:
       label: Reproduction Sample
       description: |
-        We provide the following templates to help get started: [codepen](https://codepen.io/pen?template=RwgrjEx) (just Calcite), [codesandbox](https://codesandbox.io/s/calcite-template-p95kp?file=/src/App.js) (Calcite with React wrapper), or [jsbin](https://jsbin.com/qecewik/edit?html,output) (Calcite with ArcGIS JSAPI). You can also make your own sample using one of the those websites. Alternatively, a [documentation sample](https://developers.arcgis.com/calcite-design-system/components) can be used if the issue is reproducible. If you are experiencing build or Node related errors, please provide a GitHub repo for the sample.
+        We provide the following templates to help get started: [codepen](https://codepen.io/pen?template=RwgrjEx) (just Calcite), [React Codesandbox](https://codesandbox.io/s/calcite-template-p95kp?file=/src/App.js) (Calcite with React wrapper), [Angular Codesandbox](https://codesandbox.io/p/sandbox/little-fire-2hx4qh?file=%2Fsrc%2Fapp%2Fapp.component.html%3A16%2C51), or [jsbin](https://jsbin.com/qecewik/edit?html,output) (Calcite with ArcGIS JSAPI). You can also make your own sample using one of the those websites. Alternatively, a [documentation sample](https://developers.arcgis.com/calcite-design-system/components) can be used if the issue is reproducible. If you are experiencing build or Node related errors, please provide a GitHub repo for the sample.
     validations:
       required: true
   - type: textarea

.github/ISSUE_TEMPLATE/bug.yml

@@ -30,7 +30,7 @@ body:
     attributes:
       label: Reproduction Sample
       description: |
-        We provide the following templates to help get started: [codepen](https://codepen.io/pen?template=RwgrjEx) (just Calcite), [codesandbox](https://codesandbox.io/s/calcite-template-p95kp?file=/src/App.js) (Calcite with React wrapper), or [jsbin](https://jsbin.com/qecewik/edit?html,output) (Calcite with ArcGIS JSAPI). You can also make your own sample using one of the those websites. Alternatively, a [documentation sample](https://developers.arcgis.com/calcite-design-system/components) can be used if the issue is reproducible. If you are experiencing build or Node related errors, please provide a GitHub repo for the sample.
+        We provide the following templates to help get started: [codepen](https://codepen.io/pen?template=RwgrjEx) (just Calcite), [React Codesandbox](https://codesandbox.io/s/calcite-template-p95kp?file=/src/App.js) (Calcite with React wrapper), [Angular Codesandbox](https://codesandbox.io/p/sandbox/little-fire-2hx4qh?file=%2Fsrc%2Fapp%2Fapp.component.html%3A16%2C51), or [jsbin](https://jsbin.com/qecewik/edit?html,output) (Calcite with ArcGIS JSAPI). You can also make your own sample using one of the those websites. Alternatively, a [documentation sample](https://developers.arcgis.com/calcite-design-system/components) can be used if the issue is reproducible. If you are experiencing build or Node related errors, please provide a GitHub repo for the sample.
     validations:
       required: true
   - type: textarea