chore: reorganize into polyglot monorepo (workshop)

- Move bigmind/ -> mcp/bigmind/
- Move webscraper/ -> mcp/webscraper/
- Move mss-failsafe/ -> java/mss-failsafe/
- Move Wellmann-Shop/ -> java/wellmann-shop/ (normalize to kebab-case)
- Add .roo/ IDE config files to tracking
- Add plans/REPO_STRATEGY.md (monorepo strategy document)
- Expand .gitignore: Java/Maven, Node/TS, coverage, uv.lock
- Rewrite README.md as navigation index
- Update .roo/mcp.json webscraper path to mcp/webscraper/

java/mss-failsafe/mss/src/main/java/httpauthenticationmechanism/ManagedPerson.java

@@ -0,0 +1,45 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package httpauthenticationmechanism;
+
+import java.util.HashSet;
+import java.util.Set;
+import javax.inject.Named;
+import javax.enterprise.context.ApplicationScoped;
+
+/**
+ *
+ * @author Patrick
+ */
+@Named(value = "managedPerson")
+@ApplicationScoped
+public class ManagedPerson {
+
+    private Set<String> logins;
+    
+    /**
+     * Creates a new instance of ManagedCustomer
+     */
+    public ManagedPerson() {
+    }
+    
+    public Set<String> getLogins(){
+        if (this.logins == null) {
+            this.logins = new HashSet<>();
+        }
+        
+        return this.logins;
+    }
+    
+    public void addLogin(String user){
+        getLogins().add(user);
+    }
+    
+    public void removeLogin(String user){
+        getLogins().remove(user);
+    }
+    
+}