*: correct typos throughout codebase
Fix various misspellings found by the typos tool:
- Error messages: Forbiden -> Forbidden, insufficent -> insufficient
- Comments and docs: recieve -> receive, acheive -> achieve, etc.
- Variable names: Referencs -> References, intialize -> initialize
- HTML templates: Unubscribe -> Unsubscribe, explictly -> explicitly
- Function names: perferom -> perform
Also remove backwards compat code for is_deafult JSON field.
Add _typos.toml config for false positives (external APIs, etc.)
Signed-off-by: eti <eti@eti.tf>
authored by