docs(radiance): correct the tokeniser corpus name and statsdump auth note

serverAppConfigs-docs/LLM/Radiance Operations.md

@@ -181,7 +181,8 @@ refusal**, not an engine fault: read the journal line and the argv, not the GPU.
   proposals held, KV bytes and the tokens they address, stream misses and bytes, prefix hits and
   evictions, preemptions and queue depth. `/stats`,
   `/graph`, `/sessions` back the dashboard. `scripts/statsdump.py` records `/stats` to JSONL with
-  time and gap, for a machine with no scraper.
+  time and gap, for a machine with no scraper (its key comes from `--api-key` or
+  `RADIANCE_API_KEY`).
 - `RADIANCE_PROFILE_EVERY`, `RADIANCE_DUMP_BUF`/`RADIANCE_DUMP_DIR`, `RADIANCE_OP_ORACLE`(+) and the
   `RADIANCE_DEBUG_*` family are debug instruments; they are not deployment settings.