Rework rendering logic and remove Cmd::spawn

Author: sakex

Cargo.lock

@@ -11,18 +11,16 @@ description = "Plugins for a mdbook translation workflow based on Gettext."
 
 [dependencies]
 anyhow = "1.0.68"
-ego-tree = "0.6.2"
-markup5ever = "0.11.0"
-markup5ever_rcdom = "0.2.0"
+lol_html = "1.2.0"
 mdbook = { version = "0.4.25", default-features = false }
 polib = "0.2.0"
 pulldown-cmark = { version = "0.9.2", default-features = false }
 pulldown-cmark-to-cmark = "10.0.4"
 regex = "1.9.4"
-scraper = "0.17.1"
 semver = "1.0.16"
 serde = "1.0.130"
 serde_json = "1.0.91"
+tera = "1.19.1"
 thiserror = "1.0.30"
 
 [dev-dependencies]