Ensure all Json.parseToJsonElement calls are wrapped in try-catch wit…

[prashanDYDX]

…h appropriately scoped exceptions.

[yogurtandjam]

feels like we may want to make a jsonSafe helper method and (if possible?) make a linting rule to not allow usage/import of the json.Json library if we want json to always be a safe operation.

that being said - are there times when the app should fail and throw if we can't jsonify a payload?

[prashanDYDX]

@yogurtandjam yes good callouts, i shall tackle in a follow up

[prashanDYDX]

@yogurtandjam re failing on payloads, likely yes - but i don't have enough context on these existing usages to say which ones should throw, so just made them safe for now.