kamailio-kemi-framework: updated with textopsx exports

kamailio-kemi-framework/docs/modules.md

@@ -7513,6 +7513,14 @@ int KSR.textopsx.fnmatch_ex(str "val", str "match", str "flags");
 
   * <a target='_blank' href='https://kamailio.org/docs/modules/devel/modules/textopsx.html#textopsx.f.fnmatch_ex'>📖 kamailio.cfg::function::fnmatch_ex()</a>
 
+#### KSR.textopsx.hf_iterator_append() ####
+
+```cpp
+int KSR.textopsx.hf_iterator_append(str "iname", str "htext");
+```
+
+  * <a target='_blank' href='https://kamailio.org/docs/modules/devel/modules/textopsx.html#textopsx.f.hf_iterator_append'>📖 kamailio.cfg::function::hf_iterator_append()</a>
+
 #### KSR.textopsx.hf_iterator_end() ####
 
 ```cpp
@@ -7521,6 +7529,14 @@ int KSR.textopsx.hf_iterator_end(str "iname");
 
   * <a target='_blank' href='https://kamailio.org/docs/modules/devel/modules/textopsx.html#textopsx.f.hf_iterator_end'>📖 kamailio.cfg::function::hf_iterator_end()</a>
 
+#### KSR.textopsx.hf_iterator_insert() ####
+
+```cpp
+int KSR.textopsx.hf_iterator_insert(str "iname", str "htext");
+```
+
+  * <a target='_blank' href='https://kamailio.org/docs/modules/devel/modules/textopsx.html#textopsx.f.hf_iterator_insert'>📖 kamailio.cfg::function::hf_iterator_insert()</a>
+
 #### KSR.textopsx.hf_iterator_next() ####
 
 ```cpp