fix: ingress controller 404 links (#1948)

Author: Baoyuantop

.htaccess

@@ -76,3 +76,29 @@ Redirect 301 "/zh/blog/2021/08/31/Apache%20APISIX%20×%20KubeSphere-a-better-gat
 Redirect 301 "/zh/blog/2021/11/30/use-apisix-ingress-in-kubesphere/httpbin.org/" "/zh/blog/2021/11/30/use-apisix-ingress-in-kubesphere/"
 Redirect 301 "/zh/blog/2021/08/25/Auth-with-Casbin-in-Apache-APISIX/" "/zh/blog/2021/08/18/auth-with-casbin-in-apache-apisix/"
 Redirect 301 "/zh/blog/2022/03/02/apisix-integration-graphql-plugin/" "/zh/blog/2022/03/02/apisix-integration-graphql/"
+
+Redirect 301 "/docs/ingress-controller/concepts/apisix_route/" "/docs/ingress-controller/1.8.0/concepts/apisix_route/"
+Redirect 301 "/docs/ingress-controller/concepts/apisix_upstream/" "/docs/ingress-controller/1.8.0/concepts/apisix_upstream/"
+Redirect 301 "/docs/ingress-controller/concepts/apisix_plugin_config/" "/docs/ingress-controller/1.8.0/concepts/apisix_plugin_config/"
+Redirect 301 "/docs/ingress-controller/concepts/apisix_tls/" "/docs/ingress-controller/1.8.0/concepts/apisix_tls/"
+Redirect 301 "/docs/ingress-controller/concepts/annotations/" "/docs/ingress-controller/1.8.0/concepts/annotations/"
+Redirect 301 "/docs/ingress-controller/concepts/apisix_consumer/" "/docs/ingress-controller/1.8.0/concepts/apisix_consumer/"
+Redirect 301 "/docs/ingress-controller/concepts/apisix_cluster_config/" "/docs/ingress-controller/1.8.0/concepts/apisix_cluster_config/"
+Redirect 301 "/docs/ingress-controller/concepts/apisix_global_rule/" "/docs/ingress-controller/1.8.0/concepts/apisix_global_rule/"
+Redirect 301 "/docs/ingress-controller/design/" "/docs/ingress-controller/1.8.0/design/"
+Redirect 301 "/docs/ingress-controller/composite/" "/docs/ingress-controller/1.8.0/composite/"
+Redirect 301 "/docs/ingress-controller/references/apisix_route_v2/" "/docs/ingress-controller/1.8.0/references/apisix_route_v2/"
+Redirect 301 "/docs/ingress-controller/references/apisix_upstream/" "/docs/ingress-controller/1.8.0/references/apisix_upstream/"
+Redirect 301 "/docs/ingress-controller/references/v2/" "/docs/ingress-controller/1.8.0/references/v2/"
+Redirect 301 "/docs/ingress-controller/references/apisix_tls_v2/" "/docs/ingress-controller/1.8.0/references/apisix_tls_v2/"
+Redirect 301 "/docs/ingress-controller/references/apisix_consumer_v2/" "/docs/ingress-controller/1.8.0/references/apisix_consumer_v2/"
+Redirect 301 "/docs/ingress-controller/references/apisix_route_v2beta3/" "/docs/ingress-controller/1.8.0/references/apisix_route_v2beta3/"
+RedirectMatch 301 "^/docs/ingress-controller/tutorials/(.*)$" "/docs/ingress-controller/1.8.0/tutorials/$1"
+Redirect 301 "/docs/ingress-controller/monitoring/" "/docs/ingress-controller/1.8.0/monitoring/"
+Redirect 301 "/docs/ingress-controller/plugins/prometheus/" "/docs/ingress-controller/1.8.0/plugins/prometheus/"
+RedirectMatch 301 "^/docs/ingress-controller/deployments/(.*)$" "/docs/ingress-controller/1.8.0/deployments/$1"
+Redirect 301 "/docs/ingress-controller/aeps/gateway-api/" "/docs/ingress-controller/1.8.0/aeps/gateway-api/"
+Redirect 301 "/docs/ingress-controller/contribute/" "/docs/ingress-controller/1.8.0/contribute/"
+Redirect 301 "/docs/ingress-controller/reference/apisix-ingress-controller/crd-reference/" "/docs/ingress-controller/reference/apisix-ingress-controller/api-reference/"
+Redirect 301 "/docs/ingress-controller/FAQ/" "/docs/ingress-controller/1.8.0/FAQ/"
+Redirect 301 "/docs/ingress-controller/upgrade/" "/docs/ingress-controller/1.8.0/upgrade/"