rename CF Pages site most.viktorbarzin.me -> bridge.viktorbarzin.me

Viktor asked to rename the 'мост' school static site to 'bridge'.
New Cloudflare Pages project 'bridge' (bridge-cv2.pages.dev) already
deployed and the custom domain attached; this renames the public CNAME
(TF resource most_pages -> bridge_pages, destroy+create swaps the
record) and the internal split-horizon static CNAME in the
ingress-dns-sync CronJob. The old 'most' Pages project and the stale
internal 'most' record are removed out-of-band after this applies.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

stacks/cloudflared/modules/cloudflared/cloudflare.tf

@@ -236,11 +236,11 @@ resource "cloudflare_record" "keyserver" {
 }
 
 # Cloudflare Pages site "мост" (ОбУ „Отец Паисий“ school static site).
-# Content is deployed off-infra to the Pages project `most` via
+# Content is deployed off-infra to the Pages project `bridge` via
 # `wrangler pages deploy`; this record just points the custom domain at it.
-resource "cloudflare_record" "most_pages" {
-  content = "most-6if.pages.dev"
-  name    = "most"
+resource "cloudflare_record" "bridge_pages" {
+  content = "bridge-cv2.pages.dev"
+  name    = "bridge"
   proxied = true
   ttl     = 1
   type    = "CNAME"

stacks/technitium/modules/technitium/main.tf

@@ -1008,7 +1008,7 @@ resource "kubernetes_cron_job_v1" "technitium_ingress_dns_sync" {
                 # internal client (LAN, VLANs, pods) gets NXDOMAIN for them.
                 # Target is the pages.dev host — resolves via upstream to CF
                 # edge IPs; normal egress, no hairpin involved.
-                add_cname "most.$$ZONE" "most-6if.pages.dev"
+                add_cname "bridge.$$ZONE" "bridge-cv2.pages.dev"
 
                 # Pin the .lan ingress anchor A record to the LIVE Traefik LB IP.
                 # *.viktorbarzin.lan ingress hosts CNAME to ingress.viktorbarzin.lan,