🧑‍💻 chore: add options for faster development

Add example:site_core and example:site_core:en_only for faster development

We need development/hugo.toml since the segments still renders images.
See object graph in https://gohugo.io/configuration/segments/

exampleSite/config/_default/hugo.toml

@@ -69,3 +69,12 @@ googleAnalytics = "G-PEDMYR1V0K"
       name = 'fragmentrefs'
       type = 'fragments'
       weight = 10
+
+# Render only specific parts of the site for faster development. Use: hugo --renderSegments docs_only
+[segments]
+  [segments.site_core]
+    [[segments.site_core.includes]]
+      path = '{/,/docs,/docs/**,/samples,/samples/**}'
+  [segments.en_only]
+    [[segments.en_only.includes]]
+      lang = 'en'

exampleSite/config/development/hugo.toml

@@ -0,0 +1,5 @@
+# Development configuration. Disable this by running: hugo server -e production
+# https://gohugo.io/quick-reference/glossary/#environment
+
+# Exclude folders containing large numbers of images
+ignoreFiles = ['content/guides', 'content/users']

package.json

@@ -10,7 +10,9 @@
     "dev-windows": "set NODE_ENV=development&& npx @tailwindcss/cli -i ./assets/css/main.css -o ./assets/css/compiled/main.css --jit -w",
     "build-windows": "set NODE_ENV=production&& npx @tailwindcss/cli -i ./assets/css/main.css -o ./assets/css/compiled/main.css --jit",
     "build-hugo": "hugo --minify -s exampleSite --themesDir ../.. -d ../docs --baseURL https://nunocoracao.github.io/blowfish/",
-    "example": "hugo server -E -F --minify --source exampleSite --themesDir ../.. --buildDrafts -b http://localhost/ -p 1313",
+    "example": "hugo server -E -F --minify --source exampleSite --themesDir ../.. --buildDrafts -b http://localhost/ -p 1313 -e production",
+    "example:site_core": "hugo server -E -F --minify --source exampleSite --themesDir ../.. --buildDrafts -b http://localhost/ -p 1313 --renderSegments site_core",
+    "example:site_core:en_only": "hugo server -E -F --minify --source exampleSite --themesDir ../.. --buildDrafts -b http://localhost/ -p 1313 --renderSegments site_core,en_only",
     "lighthouse": "lhci autorun"
   },
   "repository": {