fix(ingress): route /api/bots to official-bots service (#403)

/api/bots/official/join-tournament returned 404 because no ingress
rule matched the prefix; requests fell through to the /api catch-all
and hit nowchess-core (8080), which has no such endpoint.

Add /api/bots Prefix rule -> nowchess-official-bots-active:8088 in
all three environments (staging, eu-central-1-prod, htwg-1-prod).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Reviewed-on: #403

nowchess/eu-central-1-prod/ingress.yaml

@@ -56,6 +56,13 @@ spec:
                 name: nowchess-tournament-active
                 port:
                   number: 8088
+          - path: /api/bots
+            pathType: Prefix
+            backend:
+              service:
+                name: nowchess-official-bots-active
+                port:
+                  number: 8088
           - path: /api
             pathType: Prefix
             backend:

nowchess/eu-central-1-staging/ingress.yaml

@@ -55,6 +55,13 @@ spec:
                 name: nowchess-tournament-active
                 port:
                   number: 8088
+          - path: /api/bots
+            pathType: Prefix
+            backend:
+              service:
+                name: nowchess-official-bots-active
+                port:
+                  number: 8088
           - path: /api
             pathType: Prefix
             backend:

nowchess/htwg-1-prod/ingress.yaml

@@ -53,6 +53,13 @@ spec:
                 name: nowchess-tournament-active
                 port:
                   number: 8088
+          - path: /api/bots
+            pathType: Prefix
+            backend:
+              service:
+                name: nowchess-official-bots-active
+                port:
+                  number: 8088
           - path: /api
             pathType: Prefix
             backend: