refactor: update project to v18 and new best practices

.gitignore

@@ -1,4 +1,4 @@
-# See http://help.github.com/ignore-files/ for more about ignoring files.
+# See https://docs.github.com/get-started/getting-started-with-git/ignoring-files for more about ignoring files.
 
 # Compiled output
 /dist

.stylelintignore

@@ -1,3 +1,44 @@
-# Bootstrap
-src/app/styles/custom
-src/app/styles/external
+# See https://docs.github.com/get-started/getting-started-with-git/ignoring-files for more about ignoring files.
+
+# Compiled output
+/dist
+/test-results
+/tmp
+/out-tsc
+/bazel-out
+
+# Node
+/node_modules
+npm-debug.log
+yarn-error.log
+
+# IDEs and editors
+.idea/
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# Visual Studio Code
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+.history/*
+
+# Miscellaneous
+/.angular/cache
+.sass-cache/
+/connect.lock
+/coverage
+/libpeerconnection.log
+testem.log
+/typings
+/playwright-report
+
+# System files
+.DS_Store
+Thumbs.db

.stylelintrc.json

@@ -1,9 +1,5 @@
 {
-  "extends": [
-    "stylelint-config-standard",
-    "stylelint-config-recess-order",
-    "stylelint-config-prettier"
-  ],
+  "extends": ["stylelint-config-standard-scss", "stylelint-config-recess-order"],
   "customSyntax": "postcss-scss",
   "plugins": ["stylelint-order"],
   "rules": {

README.md

@@ -47,7 +47,7 @@ Postgres and GraphQL. Please check it out and also feel free to contribute or gi
 - [x] Amazing reactive functionalities with [elf](https://github.com/ngneat/elf)
 - [x] More logical directory structure
 - [x] Following the [best practices](https://angular.io/guide/styleguide)!
-- [x] Responsive layout with Bootstrap 5
+- [x] Responsive layout with CSS Grid and Flexbox
 - [x] Use of [NgOptimizedImage](https://angular.io/guide/image-directive)
 - [x] SASS with BEM styles
 - [x] Example tests for: Component, Service, Interceptor, Directive and Guard