docs: update the link to redirect chip-series-comparison.rst

Author: wangziyan

docs/en/hw-reference/index.rst

@@ -22,4 +22,5 @@ Hardware Reference
     Espressif KiCad Library <https://github.com/espressif/kicad-libraries>
     ESP Product Selector <https://products.espressif.com/#/product-selector?names=>
     Regulatory Certificates <https://www.espressif.com/en/certificates?keys={IDF_TARGET_NAME}>
+    Chip Series Comparison <https://products.espressif.com/#/product-comparison>
     User Forum (Hardware) <https://esp32.com/viewforum.php?f=12>

docs/page_redirects.txt

@@ -84,7 +84,7 @@ hw-reference/get-started-ethernet-kit-v1.0      hw-reference/esp32/get-started-e
 hw-reference/get-started-ethernet-kit           hw-reference/esp32/get-started-ethernet-kit
 hw-reference/esp32s2/usermacos-setup_mesh       api-reference/network/esp-wifi-mesh
 # The 'chip series comparison' is merged into 'esp product selector'
-hw-reference/chip-series-comparison             "https://products.espressif.com/#/product-selector?names="
+hw-reference/chip-series-comparison             "https://products.espressif.com/#/product-comparison"
 
 # Getting Started
 get-started/macos-setup                         get-started/linux-macos-setup

docs/zh_CN/hw-reference/index.rst

@@ -22,4 +22,5 @@ H/W 硬件参考
     乐鑫 KiCad 库 <https://github.com/espressif/kicad-libraries>
     乐鑫产品选型工具 <https://products.espressif.com/#/product-selector?names=>
     乐鑫产品证书 <https://www.espressif.com/zh-hans/certificates?keys={IDF_TARGET_NAME}>
+    芯片系列对比 <https://products.espressif.com/#/product-comparison>
     官方论坛硬件版块 <https://www.esp32.com/viewforum.php?f=30>