Carte : corriger le pointeur de branche (supprimée) et situer les deux démos

- le commit 073bb67 était présenté via la branche claude/status-check-2fa903, supprimée depuis ; il est atteignable depuis sft-persona-350m
- les démos read_document.py / swap_banks.py vivent dans le dépôt fractale

README.md

@@ -219,8 +219,9 @@ nats over the final 1,100 steps.
 final step; fp32, self-describing `{"cfg", "model"}`) of a single training
 run of `v350_phase1_10b.yaml`, trained with
 `deepseek_v4_mini.code_defer_native` at thought-bank commit
-[`073bb67`](https://github.com/kkuette/thought-bank/commit/073bb67) (branch
-`claude/status-check-2fa903` — config and stability patches exactly as run).
+[`073bb67`](https://github.com/kkuette/thought-bank/commit/073bb67) (config
+and stability patches exactly as run; that commit is now reachable from
+`sft-persona-350m`).
 The [usage repo](https://github.com/fractale-lm/fractale) vendors its
 inference code from that same commit, and ships a **step-by-step
 reproduction of this run** (environment, data prebuild, launch command,
@@ -315,7 +316,7 @@ sess.load_bank("novel.bank")       # ...restore tomorrow
 print(sess.bank_stats())           # slot norms + similarities
 ```
 
-Two runnable demos ship with the repo: `scripts/read_document.py` (feed a
+Two runnable demos ship with the `fractale` repo: `scripts/read_document.py` (feed a
 file, compare with-memory vs amnesic vs the true continuation) and
 `scripts/swap_banks.py` (the memory transplant: same blank prompt, two
 banks — predictions follow the bank, not the prompt).