[FIX] survey: typo in survey security groups

The rule "survey_stage_rule_survey_user_read" was applied on the model
"survey.model_survey_page" instead of "survey.model_survey_stage".

closes #30342

addons/survey/security/survey_security.xml

@@ -92,9 +92,10 @@
             <field name="perm_read" eval="1"/>
             <field name="perm_create" eval="1"/>
         </record>
+
         <record id="survey_stage_rule_survey_user_read" model="ir.rule">
             <field name="name">Survey stage: officer: read all</field>
-            <field name="model_id" ref="survey.model_survey_page"/>
+            <field name="model_id" ref="survey.model_survey_stage"/>
             <field name="domain_force">[(1, '=', 1)]</field>
             <field name="groups" eval="[(4, ref('group_survey_user'))]"/>
             <field name="perm_unlink" eval="0"/>