[Sync] LLM clients → Qwen3.6-35B-A3B-Thinking default, Ornith preset, fl GPU monitor abbrs

Re-export of private HEAD 73b4a65: default-model flip + 8k thinking budget
in the aichat/opencode/pi client configs, the Ornith-1.5-35B-A3B preset and
its gate bench in fl/.config/llamacpp, and the fl fish abbrs `vram` /
`vramx` with the new gpumon.sh (sysfs VRAM/GTT monitor).

common/.config/claude/StatusBar.md

@@ -8,7 +8,7 @@ resize), trailing (lowest-priority) segments are dropped from the right until it
 Wide — everything:
 
 ```
-📁 ~/.dots │ 🌿 .dots main* │ 🤖 Fable 5 (1M) · xhigh │ 📝 84% (843k) │ 📊 34% 2h54m │ 💰 $0.40 $12.00/h │ ♻️ 91% 1h │ 💾 81%
+📁 ~/.dots │ 🌿 .dots main* │ 🤖 Fable 5 (1M) · xhigh │ 📝 84% (843k) │ 📊 34% 2h54m │ 💰 $0.40 $12.00/h │ 🔢 ↑63M ↓595k │ ♻️ 91% 1h │ 💾 81%
 ```
 
 Narrow — trailing segments trimmed:
@@ -32,6 +32,7 @@ is supplementary to the main colored value.
 | 📝 | **Context** | `% of context window used` + `(Nk)` tokens | usage comes from the payload's `context_window` (`used_percentage` + `current_usage`, Claude Code 2.1.x); the transcript's last `message.usage` is only a fallback. Window from `context_window.context_window_size`, then `(1M …)` in the display name, else 200k — **not** from `model.id`, which arrives with any `[1m]` suffix already stripped. Adds a red **⚠compact** at ≥80% |
 | 📊 | **5h usage** | `% of the 5-hour rolling limit used` + time until it resets | from `rate_limits.five_hour`; Pro/Max only, and absent until the first API response of a session |
 | 💰 | **Cost** | `$` session cost so far + `$/h` burn rate | burn rate shown once the session exceeds ~30s |
+| 🔢 | **Session tokens** | `↑` input + `↓` output tokens used so far this session (cumulative, `k`/`M`) | summed over the transcript's assistant `message.usage` blocks, de-duplicated by message id (one line per content block shares the same usage). Input = `input + cache_creation + cache_read` — everything billed as input, so on a 1M session it dwarfs output (every call re-reads the cached prefix). Main transcript only: subagent usage lives in separate sidechain files. Incremental: a per-session state file `~/.claude/cache/statusline.tokens.<session>.json` remembers the byte offset already summed, so each refresh parses only the new tail (cold scan of a 6.5 MB transcript ≈ 70 ms, warm ≈ 0.1 ms); stale state files are pruned after 7 days once 50+ pile up. Omitted when there is no transcript; `↑` cyan, `↓` green, no thresholds |
 | ♻️ | **Prompt cache** | hit `%` (higher is better) + cache TTL (`5m` / `1h`), yellow `·cold` once it has expired | from the payload's `prompt_cache` (2.1.260+: `hit_ratio` 0–1, `ttl`, `warm`); computed from usage on older payloads. A `1h` TTL is what keeps a 10-min `/pr-loop` cadence warm |
 | 💾 | **Disk** | `% used` of the filesystem at the cwd | from `statvfs` |