refactor(supermemory): session-level ingest + kebab aliases (salvaged from #32487) (#38756)

* refactor(supermemory): session-level conversation ingest + kebab tool aliases

Salvaged from #32487 (by @MaheshtheDev), rebased onto current main.

- sync_turn now buffers cleaned turns; the full session is ingested once
  at session end / switch / shutdown via the conversations endpoint
- ingest_conversation() accepts and forwards functional document metadata
  (type, session_id, message_count, partial)
- register kebab-case tool aliases (supermemory-save/search/forget/profile)
  alongside the snake_case names
- README + docs (EN/zh-Hans) updated for the simplified session model

Source/vendor-attribution removed per project policy (no telemetry):
dropped x-sm-source header, sm_source metadata, and sm_capture_mode tags.
Preserved the post-branch atomic_json_write(mode=0o600) hardening that the
PR's stale base had reverted. Updated provider tests for the new behavior
and added maheshthedev@gmail.com to release.py AUTHOR_MAP.

Co-authored-by: alt-glitch <balyan.sid@gmail.com>

* feat(supermemory): restore x-sm-source for Spaces routing

Reinstates x-sm-source: hermes (SDK default_headers + conversations POST)
and sm_source: hermes document metadata. Per @Dhravya (Supermemory), this
is a functional routing key, not telemetry: it groups Hermes writes into a
dedicated "Hermes" Space in the Supermemory app so users can filter and
bulk-manage memories per source agent.

sm_capture_mode remains dropped (appears analytics-only; Spaces are routed
by sm_source) pending confirmation. Adds README note + a unit test covering
_merge_metadata sm_source stamping and legacy source->type migration.

---------

Co-authored-by: Mahesh Sanikommu <maheshthedev@gmail.com>

website/docs/user-guide/features/memory-providers.md

@@ -66,7 +66,7 @@ AI-native cross-session user modeling with dialectic reasoning, session-scoped c
 hermes memory setup        # select "honcho" — runs the Honcho-specific post-setup
 ```
 
-On a fresh install, configure Honcho directly with `hermes memory setup honcho`. The legacy `hermes honcho setup` command still works (it now redirects to `hermes memory setup`), but is only registered after Honcho is selected as the active memory provider.
+The legacy `hermes honcho setup` command still works (it now redirects to `hermes memory setup`), but is only registered after Honcho is selected as the active memory provider.
 
 **Config:** `$HERMES_HOME/honcho.json` (profile-local) or `~/.honcho/config.json` (global). Resolution order: `$HERMES_HOME/honcho.json` > `~/.hermes/honcho.json` > `~/.honcho/config.json`. See the [config reference](https://github.com/NousResearch/hermes-agent/blob/main/plugins/memory/honcho/README.md) and the [Honcho integration guide](https://docs.honcho.dev/v3/guides/integrations/hermes).
 
@@ -498,11 +498,11 @@ echo 'SUPERMEMORY_API_KEY=***' >> ~/.hermes/.env
 
 **Key features:**
 - Automatic context fencing — strips recalled memories from captured turns to prevent recursive memory pollution
-- Session-end conversation ingest for richer graph-level knowledge building
+- Full-session ingest — the entire conversation is sent once at session boundaries
+- Session-end conversation ingest (to `/v4/conversations`) for richer profile + graph building in Supermemory
 - Profile facts injected on first turn and at configurable intervals
-- Trivial message filtering (skips "ok", "thanks", etc.)
 - **Profile-scoped containers** — use `{identity}` in `container_tag` (e.g. `hermes-{identity}` → `hermes-coder`) to isolate memories per Hermes profile
-- **Multi-container mode** — enable `enable_custom_container_tags` with a `custom_containers` list to let the agent read/write across named containers. Automatic operations (sync, prefetch) stay on the primary container.
+- **Multi-container mode** — enable `enable_custom_container_tags` with a `custom_containers` list to let the agent read/write across named containers. Automatic operations stay on the primary container.
 
 <details>
 <summary>Multi-container example</summary>