feat: Refactor CRM and Finances modules

- Updated client-edit template to change 'Firma' to 'Nazwa' and added 'Nazwa firmy' input field.
- Modified main-view template to reflect the new naming conventions for clients.
- Enhanced finances main-view to display a list of clients with revenue details.
- Added client selection dropdown in operation-edit template.
- Improved work-time template by adding keyboard shortcut for task confirmation.
- Introduced CrmController for handling client-related actions.
- Created FinancesController to manage finance operations and categories.
- Implemented ClientRepository for client data management.
- Developed FinanceRepository for finance operations and data handling.

autoload/Domain/Crm/ClientRepository.php

@@ -0,0 +1,66 @@
+<?php
+namespace Domain\Crm;
+
+class ClientRepository
+{
+  private $mdb;
+
+  public function __construct( $mdb = null )
+  {
+    if ( $mdb )
+      $this -> mdb = $mdb;
+    else
+    {
+      global $mdb;
+      $this -> mdb = $mdb;
+    }
+  }
+
+  public function all()
+  {
+    return $this -> mdb -> select( 'crm_client', '*', [ 'ORDER' => [ 'firm' => 'ASC' ] ] );
+  }
+
+  public function getById( int $client_id )
+  {
+    return \R::load( 'crm_client', $client_id );
+  }
+
+  public function getName( int $client_id )
+  {
+    return $this -> mdb -> get( 'crm_client', 'firm', [ 'id' => $client_id ] );
+  }
+
+  public function save( int $client_id, string $firm, string $firm_name, string $emails, string $phones, string $notes )
+  {
+    $client = \R::load( 'crm_client', $client_id );
+    if ( !$client )
+    {
+      $client = \R::xdispense( 'crm_client' );
+      $client -> date_add = date( 'Y-m-d H:i:s' );
+    }
+    $client -> firm = $firm;
+    $client -> firm_name = $firm_name;
+    $client -> emails = $emails;
+    $client -> phones = $phones;
+    $client -> notes = $notes;
+    $client -> date_update = date( 'Y-m-d H:i:s' );
+    return \R::store( $client );
+  }
+
+  public function delete( int $client_id )
+  {
+    return $this -> mdb -> delete( 'crm_client', [ 'id' => $client_id ] );
+  }
+
+  public function settings()
+  {
+    $settings = [];
+    $results = $this -> mdb -> select( 'settings', '*' );
+    foreach ( $results as $result )
+    {
+      $settings[ $result['name'] ] = $result['value'];
+    }
+    return $settings;
+  }
+}