CLI improvements

[martinxu9]

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• Have you followed the guidelines stated in CONTRIBUTING.md file?
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Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

New Feature Submission:

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Changes To Core Features:

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After these steps, you're ready to open a pull request.

• Implements REF-996, REF-997.
• Do not show on --help the options not meant for public users for all hosting related commands.

>>>>> reflex deploy --help                                                                                                                                                                                                                                              
Usage: reflex deploy [OPTIONS]

  Deploy the app to the Reflex hosting service.

Options:
  -k, --deployment-key TEXT       The name of the deployment.
  -r, --region TEXT               The regions to deploy to.
  --env TEXT                      The environment variables to set:
                                  <key>=<value>. For multiple envs, repeat
                                  this option, e.g. --env k1=v2 --env k2=v2.
  --interactive / --no-interactive
                                  Whether to list configuration options and
                                  ask for confirmation.  [default:
                                  interactive]
  --loglevel [debug|info|warning|error|critical]
                                  The log level to use.  [default:
                                  LogLevel.INFO]
  --help                          Show this message and exit.

• Bug fix: the deploy command cleans up in a finally clause right after zip, causing the actual post to upload code to fail.
• Keep only reflex deployments logs command to show user logs.
• For file related errors, currently it resulted in internal errors for deploy command. Now changed to reraise OSError back to the user.

[martinxu9]

@jackie-pc I'm renaming and flipping the use of its value (before exclude, now include) since we expose this option to use. It's a more friendly name I think.

[jackie-pc]

Nit: Use of assert in production code is generally not recommended. https://snyk.io/blog/the-dangers-of-assert-in-python/

[martinxu9]

Ohhhh, I did not know that. I've replaced all my assertions with manual if/elses.