docs: cargo features (#3527)

* dialog

* fs

* geolocation

* haptic

* log

* single instance

* notification

* updater

* ##

* persisted scopes

* stronghold

* sql

* upload

* websocket

* http
(this one was too long that I generated through codex, didn't review yet)

* add change file

* no persisted-scope-js

* add `://`

* Merge branch 'v2' into document-cargo-features

* update system-proxy docs

* finish http docs

* notification doesn't need version bumps

* clean up docs

plugins/http/Cargo.toml

@@ -74,6 +74,7 @@ charset = ["reqwest/charset"]
 # Deprecated, switch to system-proxy
 macos-system-configuration = ["reqwest/macos-system-configuration"]
 system-proxy = ["reqwest/system-proxy"]
+
 unsafe-headers = []
 tracing = ["dep:tracing"]
 dangerous-settings = []