fix(dev): Clarify issue template framework field

[lobsterkatie]

In our bug template, we ask users for their SDK version and, if they're using a framework SDK (react, etc), the version of the framework. Users often misunderstand, however, and just provide the SDK version twice. This aims to clarify the distinction, by making three changes:

• Adding clarifying language to the Framework Version field description.
• Changing the placeholder example for the field to include the name of the framework, and a recent IRL version.
• Changing the placeholder example for the SDK field to be the current version, to further emphasize which one is which.

It also fixes two schema errors highlighted by the linter.