⬆️ chore(deps): update demo and CI to Zola v0.19.1 (#345)

Co-authored-by: welpo <welpo@users.noreply.github.com>

config.toml

@@ -2,7 +2,7 @@ base_url = "https://welpo.github.io/tabi"
 title = "~/tabi"
 description = "tabi is a fast, lightweight, and modern Zola theme with multi-language support, optional JavaScript, and a perfect Lighthouse score."
 author = "welpo"
-generate_feed = true
+generate_feeds = true
 compile_sass = true
 minify_html = true
 build_search_index = true
@@ -34,6 +34,7 @@ index_format = "elasticlunr_json"
 
 [markdown]
 highlight_code = true
+bottom_footnotes = true
 # To use a Zola built-in theme, CSP needs to allow unsafe-inline for style-src.
 highlight_theme = "css"
 smart_punctuation = true
@@ -50,14 +51,14 @@ skip_anchor_prefixes = [
 [languages.es]
 title = "~/tabi"
 description = "tabi es un tema de Zola rápido, liviano y moderno con JavaScript opcional y una puntuación perfecta en Lighthouse."
-generate_feed = true
+generate_feeds = true
 taxonomies = [{name = "tags", feed = true}]
 build_search_index = true
 
 [languages.ca]
 title = "~/tabi"
 description = "tabi és un tema de Zola ràpid, lleuger i modern amb JavaScript opcional i una puntuació perfecta a Lighthouse."
-generate_feed = true
+generate_feeds = true
 taxonomies = [{name = "tags", feed = true}]
 
 [extra]