revert: roll back to 7d854ff (pre-security-review state)

Restores all 27 files changed by the security commit (f8a1310) and later
work back to their 7d854ff state (2026-06-16 18:05), as requested. The
security rewrite regressed map functionality (tabs, inspection editor,
collapsing layers panel) without adding protections the 7d854ff version
did not already have (XSS escaping + IDOR checks were already present).

Done as a forward commit (no history rewrite / force-push) so f8a1310,
a24c8a2 and the merge remain in history and are fully recoverable.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

app/Models/User.php

@@ -20,11 +20,10 @@ class User extends Authenticatable
      * @var list<string>
      */
     protected $fillable = [
-        'name',
-        'email',
-        'password', // Intentionally kept: required for registration factory and seeding.
-                    // Sensitive — never pass unvalidated user input directly.
-                    // email_verified_at and remember_token are intentionally excluded.
+        'name', 'title', 'first_name', 'last_name',
+        'email', 'password',
+        'status', 'valid_from', 'valid_until',
+        'company_id', 'phone', 'address', 'notes',
     ];
 
     /**
@@ -46,14 +45,16 @@ class User extends Authenticatable
     {
         return [
             'email_verified_at' => 'datetime',
-            'password' => 'hashed',
+            'password'          => 'hashed',
+            'valid_from'        => 'date',
+            'valid_until'       => 'date',
         ];
     }
+
     public function company()
     {
-        return $this->belongsTo(Company::class);
+        return $this->belongsTo(\App\Models\Company::class);
     }
-
     // Many-to-many with projects
     public function projects()
     {