conjurer: pin the model Ollama actually has, and raise the AI timeout

Probing the real server (192.168.1.72:11434) after it was opened to the LAN:
/v1/models returns exactly one model, gemma4:e2b. Without pinning it the
bot would request the built-in default llama3.1:8b and every reply would
fail with "model not found", so set it explicitly on both bots.

Also raise CONJURER_AI_TIMEOUT_SECONDS to 240. Self-hosted generation is far
slower than a hosted API, particularly the first request after the model is
evicted from VRAM. It applies to every backend, so it is deliberately not
set higher than needed.

Caveat recorded honestly: at the time of writing, generation on that server
does not complete. /v1/models answers instantly, but both /v1/chat/
completions (180s) and native /api/generate with num_predict=5 (60s) return
nothing, and /api/ps shows no model ever becomes resident - so the model
never finishes loading. Ollama is 0.32.14 and gemma4:e2b is 5.1B Q4_K_M
(~3.5GB) despite the "e2b" name. That is a server-side problem, not a
configuration one; these values are correct and take effect once it loads.

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

conjurer/bot.yaml

@@ -36,6 +36,14 @@ spec:
             # Pick a model at runtime with: $gadaj_teraz ollama <model>
             # ($modele_ai lists what the server actually has pulled).
             - { name: CONJURER_OLLAMA_URL,        value: "http://192.168.1.72:11434" }
+            # The server currently has exactly one model pulled (verified via
+            # /v1/models): gemma4:e2b. Without this the built-in default
+            # (llama3.1:8b) would be requested and every reply would fail.
+            - { name: CONJURER_OLLAMA_MODEL,      value: "gemma4:e2b" }
+            # Self-hosted generation is far slower than a hosted API, especially
+            # the first request after the model is evicted from VRAM. Applies to
+            # every backend, so keep it only as high as you actually need.
+            - { name: CONJURER_AI_TIMEOUT_SECONDS, value: "240" }
           volumeMounts:
             - { name: data,  mountPath: /data }
             - { name: netrc, mountPath: /secrets, readOnly: true }