refactor(core): use a new settings struct to support multiple trackers (

#113)

* chore: add build preprocess for base script

* fix(core): update spec to remove redundant event property

* feat: add tagged events tracker

* perf: use better compressable syntax for tagged events

* feat: add optional beacon id to link page views with custom props

* fix: accept middle click

* fix: pass tests by continuing to use old tracker

* feat: use a new settings struct to support multiple trackers

* fix: invalid scan and json conversions with tests

* fix: invalid content type rewrite

* fix: if settings are null, return default values

* fix(dashboard): update types

* feat: use runtime config

* chore: remove the ability to patch duckdb settings

* fix(dashboard): only reset individual password field on submit