[#48] Support new Deno registry restrictions

[asos-craigmorten]

Issue

#48

Details

• chore: upgrade supported Deno and std module versions to 1.2.2 and 0.63.0.
• chore: fix modules to tagged versions as commits and branches are no longer supported by Deno registry.

CheckList

• [x] PR starts with [#_ISSUEID].
• [ ] Has been tested (where required) before merge to main.