chore(vendor): bump tinycortex to 26d8833 (Notion sync + digest fixes) — Closes #5500, #5509, #5510

[YellowSnnowmann]

Summary

• Bump the vendored tinycortex submodule from 5fdeac98 (Update issue templates #148) to main HEAD 26d8833.
• Lands three already-merged tinycortex fixes on openhuman main: Notion database-row property rendering (fix(skills): persist OAuth credentials and fix skill auto-start lifecycle #146), truncated-digest retention ([Feature] Subconscious loop: local-model state review (replaces heartbeat) #145), and fetch_type in Notion sync args ([Bug] Agent loop: hallucination and missing tool calls (noisy prompts / loop integration) #144).

Problem

The tinycortex fixes for three openhuman bugs are merged into tinycortex main but were not yet reachable from openhuman because the submodule pointer still sat five commits behind. Until this bump, the bugs still reproduce on openhuman main.

Solution

Advance the gitlink to tinycortex main HEAD 26d8833. The pointer range 5fdeac98..26d8833 contains exactly:

• fix(skills): persist OAuth credentials and fix skill auto-start lifecycle #146 — render select/status/multi_select/date/people/relation/scalar Notion DB-row properties into the synced document (memory-sync read path for Bug: agent misreads Notion page content — invents values, reports wrong dropdown selections #5500).
• [Feature] Subconscious loop: local-model state review (replaces heartbeat) #145 — retain observations when a digest is truncated; raise DIGEST_MAX_OUTPUT_TOKENS 4096→16384 and return a non-committable Err on truncation so the window retries instead of silently committing the cursor (Bug: bulk session ingest timeout — rpc.rs 30s/session budget ignores multi-window sessions, DIGEST_MAX_OUTPUT_TOKENS=4096 silently drops observations #5509 Bug 2 / Bug: DIGEST_MAX_OUTPUT_TOKENS=4096 truncates digest responses mid-JSON — soft-fail silently drops window observations and commits cursor #5510).
• [Bug] Agent loop: hallucination and missing tool calls (noisy prompts / loop integration) #144 — send fetch_type in NOTION_FETCH_DATA sync args (Bug: Notion memory sync fails — tinycortex provider missing fetch_type in NOTION_FETCH_DATA args (ce98837 unfixed) #5506).
• Intervening: feat(agent): add self-learning subsystem with post-turn reflection #149 (re-export the TinyMemory contract — additive) and feat(update): core binary self-update via GitHub Releases #153 (move host-side Composio normalisers to tinymemory-sync). openhuman src/ references none of the dropped providers::normalize symbols, so feat(update): core binary self-update via GitHub Releases #153 is source-compatible here.

Submission Checklist

• Tests added or updated — N/A: submodule-pointer bump; behavioural tests ship in tinycortex [Bug] Agent loop: hallucination and missing tool calls (noisy prompts / loop integration) #144/[Feature] Subconscious loop: local-model state review (replaces heartbeat) #145/fix(skills): persist OAuth credentials and fix skill auto-start lifecycle #146.
• Diff coverage ≥ 80% — N/A: no changed source lines (gitlink only).
• Coverage matrix updated — N/A: behaviour-only change carried by the submodule.
• Affected feature IDs listed — see ## Related.
• No new external network dependencies — N/A.
• Manual smoke checklist — N/A: no release-cut surface changed in-repo.
• Linked issue closed via Closes #NNN — see ## Related.

Impact

Restores correct Notion memory sync (properties + fetch_type) and stops silent observation loss on truncated digests. No API or migration impact on openhuman; gitlink advance only.

Related

• Closes: Bug: agent misreads Notion page content — invents values, reports wrong dropdown selections #5500, Bug: bulk session ingest timeout — rpc.rs 30s/session budget ignores multi-window sessions, DIGEST_MAX_OUTPUT_TOKENS=4096 silently drops observations #5509, Bug: DIGEST_MAX_OUTPUT_TOKENS=4096 truncates digest responses mid-JSON — soft-fail silently drops window observations and commits cursor #5510
• Note: Bug: Notion memory sync fails — tinycortex provider missing fetch_type in NOTION_FETCH_DATA args (ce98837 unfixed) #5506 already closed; this bump makes its [Bug] Agent loop: hallucination and missing tool calls (noisy prompts / loop integration) #144 fix live on main.
• Follow-up PR(s)/TODOs: none.

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Linear Issue

• Key: N/A
• URL: N/A

Commit & Branch

• Branch: chore/bump-tinycortex-5500-5509

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