* add more type annotations through the code
* add typing in reflex/utils
* misc typing
* more typings
* state typing
* keep typing
* typing init and utils
* more typing for components
* fix attempt for 3.9
* need more __future
* more typings
* type event plz
* type model
* type vars/base.py
* enable 'ANN001' for reflex folder (ignore tests and benchmarks)
* fix pyi
* add missing annotations
* use more precise error when ignoring
* fix and test bug in config env loading
* streamline env var interpretation with @adhami3310
* improve error messages, fix invalid value for TELEMETRY_ENABLED
* just a small hint
* ruffing
* fix typo from review
* refactor - ruff broke the imports..
* cleanup imports
* more
* add internal and enum env var support
* ruff cleanup
* more global imports
* revert telemetry, it lives in rx.Config
* minor fixes/cleanup
* i missed some refs
* fix darglint
* reload config is internal
* fix EnvVar name
* add test for EnvVar + minor typing improvement
* bool tests
* was this broken?
* retain old behavior
* migrate APP_HARNESS_HEADLESS to new env var system
* migrate more APP_HARNESS env vars to new config system
* migrate SCREENSHOT_DIR to new env var system
* refactor EnvVar.get to be a method
* readd deleted functions and deprecate them
* improve EnvVar api, cleanup RELOAD_CONFIG question
* move is_prod_mode back to where it was
* move all environment variables to the same place
* reorder things around
* move more variables to environment
* remove cyclical imports
* forgot default value for field
* for some reason type hints aren't being interpreted
* put the field type *before* not after
* make it get
* move a bit more
* add more fields
* move reflex dir
* add return
* put things somewhere else
* add custom error
* First use environment variable as npm registry
* use NPM_CONFIG_REGISTRY as env variable
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Co-authored-by: 류형주/인공지능팀 <hyungju.ryu@ahnlab.com>