fix(cuprate): file log level should be info, not cuprated's debug default

The previous commit on this branch copied cuprated's raw
--generate-config defaults (stdout=info, file=debug, max_log_files=7)
verbatim. Turns out that's the wrong reference: compared against
ssmithx@archy-dev-pa:/home/ssmithx/cuprate/Cuprated.toml — the actual
dev config this app was built and tested against — file logging is
meant to run at "info" with 14 rotated files, not the binary's raw
"debug"/7. Confirmed live on amishparadise: podman logs (stdout) was
already clean at info, but the on-disk file log
(.local/share/cuprate/logs/<date>) was flooding with per-peer DEBUG
gossip (~400KB in 2 minutes) because it inherited the binary default
instead of the intended one.

Left the resource-tuning knobs in the reference config (8GB
target_max_memory, tokio/rayon thread counts, P2P connection counts,
explicit reader_threads) out of this file — those were sized for
ssmithx's dev box and don't apply here; this manifest's
target_max_memory already stays deliberately under the container's
4Gi memory_limit.

Regenerated releases/app-catalog.json (still unsigned).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Ga6N8Jk1YdCTMMX1LjDpAr

apps/cuprate/manifest.yml

@@ -125,6 +125,19 @@ app:
   #     uses for its own RPC port (-rpcbind=0.0.0.0:8332 internally, gate
   #     restricts it externally) — not a new risk, the same one already
   #     reviewed and accepted for Bitcoin's RPC.
+  #   - tracing.stdout.level / tracing.file.{level,max_log_files}: an
+  #     operator reading Cuprated.toml on disk should be able to see and
+  #     tune the log level directly instead of the file silently omitting
+  #     the whole [tracing] table (verified live on amishparadise
+  #     2026-09-01: the deployed file had no [tracing] section at all, and
+  #     the level was only discoverable by running `cuprated
+  #     --generate-config` and diffing). file.level is set to "info", NOT
+  #     cuprated's own raw default of "debug" — matches the reference dev
+  #     config this app was built and tested against
+  #     (ssmithx@archy-dev-pa:/home/ssmithx/cuprate/Cuprated.toml,
+  #     verified 2026-09-01), which deliberately runs file logging quieter
+  #     than the binary default. max_log_files similarly follows that
+  #     reference (14, not the binary default of 7).
   files:
     - path: /var/lib/archipelago/cuprate/Cuprated.toml
       content: |
@@ -133,6 +146,13 @@ app:
 
         [rpc.restricted]
         enable = true
+
+        [tracing.stdout]
+        level = "info"
+
+        [tracing.file]
+        level = "info"
+        max_log_files = 14
       overwrite: false
 
   health_check: