feat(ci): website deployment IaC and github actions (#9857)

* feat(ci): Docs build workflow

* chore(ci): Remove docs from test workflow

* feat(ci): Docs deployment workflow

* fix: )

* fix(ci): Docs build artifact upload path

* fix(ci): Small fixes, logging

* fix: Parse parameters

* feat(ci): Download docs artifact

* feat(ci): Comment docs preview url on PR

* fix(ci): Download artifacts through github-script

* chore(ci): Add TODO

* nit: Tweak log message

* feat: website deployment iac and github actions

---------

Co-authored-by: bo0tzz <git@bo0tzz.me>

deployment/state.hcl

@@ -0,0 +1,20 @@
+locals {
+  cloudflare_account_id = get_env("CLOUDFLARE_ACCOUNT_ID")
+  cloudflare_api_token  = get_env("CLOUDFLARE_API_TOKEN")
+
+  tf_state_postgres_conn_str = get_env("TF_STATE_POSTGRES_CONN_STR")
+}
+
+remote_state {
+  backend = "pg"
+
+  config = {
+    conn_str = local.tf_state_postgres_conn_str
+  }
+}
+
+inputs = {
+  cloudflare_account_id      = local.cloudflare_account_id
+  cloudflare_api_token       = local.cloudflare_api_token
+  tf_state_postgres_conn_str = local.tf_state_postgres_conn_str
+}