* Move ee code to ee package and unify ee status to IsPro
* Consolidate naming for paid/professional/enterprise version as "pro". Notes:
- Changes image tags
- Changes build tags
- Changes package names
- Doesn't change links to docs that mention "ee"
- Doesn't change parameters sent to PostHog that mention "ee"
* Revert docker image tag being -pro, back to -ee
* Revert go build tag being pro, back to ee
* Add build tags for some ee content
* [2] Revert go build tag being pro, back to ee
* Fix test workflow
* Add a json tag to be backwards compatible with frontend "IsEE" check
* Add a json tag for the serverconfig struct for IsEE
* Ammend json tag to Is_EE
* fix ee tags
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Co-authored-by: Abhishek Kondur <abhi281342@gmail.com>
- Avoid referencing conditions we know are false/true
- Avoid using name of imported package as variable
- Avoid broken (see list item 1) if else statement in `ipservice.go` by refactoring to switch statement
- When assigning a pointer value to a variable along with an error, check that error before referencing that pointer. Thus avoiding de-referencing a nil and causing a panic.
*** This item is the most important ***
- Standard gofmt package sorting + linting; This includes fixing comment starts for go doc
- Explicit non-handling of unhandled errors where appropriate (assigning errs to _ to reduce linter screaming)
- Export ErrExpired in `netcache` package so that we can properly reference it using `errors.Is` instead of using `strings.Contains` against an `error.Error()` value
