Merge branch 'docs/freertos_idf_fix_redirect' into 'master'

freertos: Fix IDF FreeRTOS documentation redirect

See merge request espressif/esp-idf!22417

docs/page_redirects.txt

@@ -61,7 +61,7 @@ get-started-cmake/get-started-pico-kit          hw-reference/esp32/get-started-p
 get-started-cmake/get-started-pico-kit-v3       hw-reference/esp32/get-started-pico-kit-v3
 
 api-guides/build-system-cmake                   api-guides/build-system
-api-guides/freertos-smp.rst                     api-reference/system/freertos_idf.rst
+api-guides/freertos-smp                         api-reference/system/freertos_idf
 api-guides/ulp-cmake                            api-guides/ulp
 api-guides/unit-tests-cmake                     api-guides/unit-tests
 api-guides/ulp_instruction_set                  api-reference/system/ulp_instruction_set