feat: scenario tools [CW-4597] (#11908)

Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Sojan Jose <sojan@pepalo.com>

enterprise/lib/captain/tools/add_contact_note_tool.rb

@@ -0,0 +1,26 @@
+class Captain::Tools::AddContactNoteTool < Captain::Tools::BasePublicTool
+  description 'Add a note to a contact profile'
+  param :note, type: 'string', desc: 'The note content to add to the contact'
+
+  def perform(tool_context, note:)
+    contact = find_contact(tool_context.state)
+    return 'Contact not found' unless contact
+
+    return 'Note content is required' if note.blank?
+
+    log_tool_usage('add_contact_note', { contact_id: contact.id, note_length: note.length })
+
+    create_contact_note(contact, note)
+    "Note added successfully to contact #{contact.name} (ID: #{contact.id})"
+  end
+
+  private
+
+  def create_contact_note(contact, note)
+    contact.notes.create!(content: note)
+  end
+
+  def permissions
+    %w[contact_manage]
+  end
+end