Initialize Angular project with config and setup files

Added initial Angular project structure including configuration files (.dockerignore, .editorconfig, .gitignore, angular.json, tsconfig), VS Code workspace settings, and application source files. This sets up the base for development, build, and testing workflows.

.gitignore

@@ -1,28 +1,43 @@
-# Angular specific
-/dist/
-/out-tsc/
-/tmp/
-/coverage/
-/e2e/test-output/
-/.angular/
-.angular/
+# See https://docs.github.com/get-started/getting-started-with-git/ignoring-files for more about ignoring files.
 
-# Node modules and dependency files
-/node_modules/
-/package-lock.json
-/yarn.lock
+# Compiled output
+/dist
+/tmp
+/out-tsc
+/bazel-out
 
-# Environment files
-/.env
+# Node
+/node_modules
+npm-debug.log
+yarn-error.log
 
-# Angular CLI and build artefacts
-/.angular-cli.json
-/.ng/
+# IDEs and editors
+.idea/
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
 
-# TypeScript cache
-*.tsbuildinfo
+# Visual Studio Code
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+.history/*
 
-# Logs
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
+# Miscellaneous
+/.angular/cache
+.sass-cache/
+/connect.lock
+/coverage
+/libpeerconnection.log
+testem.log
+/typings
+__screenshots__/
+
+# System files
+.DS_Store
+Thumbs.db