chore: initial import from sless/shared-sqs (v0.1.14)

- Standalone SQS-service repository
- Multi-tenant message queue service, AWS SQS compatible
- Based on GoAws, with mutable tenants, auth, WebUI, Redis persistence
- Ready for independent development and deployment
- See doc/ and README.md for architecture and usage

.gitignore

@@ -0,0 +1,28 @@
+# Binaries
+shared-sqs
+*.exe
+*.dll
+*.dylib
+/bin/
+
+# IDE
+.idea/
+.vscode/
+*.swp
+*.swo
+*~
+.DS_Store
+
+# Environment
+.env
+.env.local
+*.log
+*.pem
+*.key
+
+# Build
+dist/
+build/
+
+# Secrets
+secrets/