chore(docker): make embeddings + searxng integration settings explicit

Both bundled configs already wired memory.embedding -> the llama.cpp sidecar
and web_search -> the SearXNG sidecar; make those integration settings explicit
and more robust:

- memory.embedding: pin dims: 768 (nomic-embed-text-v1.5's output) so the
  HTTPEmbedder validates every response length and the index fingerprint is
  dimension-aware — a silent model dim change forces an explicit rebuild
  instead of self-healing to no-context. Add explicit timeout_seconds: 10.
- web_search: add explicit timeout_seconds: 15 (the SearXNG query ceiling),
  so it is visible and tunable rather than relying on the implicit default.

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

Author: jkyberneees

docker/config.godmode.json

@@ -18,7 +18,8 @@
   },
   "web_search": {
     "base_url": "http://searxng:8080",
-    "max_results": 10
+    "max_results": 10,
+    "timeout_seconds": 15
   },
   "memory": {
     "enabled": true,
@@ -36,7 +37,9 @@
     "embedding": {
       "provider": "http",
       "base_url": "http://llama-embeddings:8080/v1",
-      "model": "nomic-embed-text-v1.5"
+      "model": "nomic-embed-text-v1.5",
+      "dims": 768,
+      "timeout_seconds": 10
     }
   },
   "dangerous": {

docker/config.restricted.json

@@ -18,7 +18,8 @@
   },
   "web_search": {
     "base_url": "http://searxng:8080",
-    "max_results": 10
+    "max_results": 10,
+    "timeout_seconds": 15
   },
   "memory": {
     "enabled": true,
@@ -36,7 +37,9 @@
     "embedding": {
       "provider": "http",
       "base_url": "http://llama-embeddings:8080/v1",
-      "model": "nomic-embed-text-v1.5"
+      "model": "nomic-embed-text-v1.5",
+      "dims": 768,
+      "timeout_seconds": 10
     }
   },
   "dangerous": {