Add "disable_web_page_preview": True to the JSON payload of both
low-level Telegram primitives — send_telegram (POST /sendMessage) and
edit_telegram (POST /editMessageText). Telegram no longer expands the
Plane "Modern project management" link-preview banner under every
tracker card (bump/edit) and notify/alert message, which the default
bump mode (ORCH-067) was duplicating on each transition.
Single-point fix at the primitive level — all consumers
(update_task_tracker, notify_approve_requested, notify_error, stage
alerts from launcher/stage_engine) inherit it without code changes.
parse_mode: HTML is preserved so the ORCH-NNN issue link stays
clickable; disable_notification, bump/edit logic, the one-card-per-task
invariant, return contracts and never-raise are untouched. Unconditional,
no kill-switch (ADR-001).
Tests: tests/test_link_preview_disabled.py (TC-01..06). Docs: CHANGELOG,
CLAUDE.md, docs/architecture/README.md (Notifications component).
Refs: ORCH-080
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
G1: remove the dead `model:` line from all 6 .openclaw/agents/*.md prompts —
launcher never read it; config (agent_model_*) is the single source of truth.
G2: add is_valid_model helper (format check ^claude-…$) applied inside
resolve_agent_model's resolution cascade and at the inline --fallback-model
read in _spawn. An invalid name is logged and skipped to the next valid level
(in the limit: no --model flag), never passed to the CLI, never raises. Format
check chosen over an allowlist for forward-compatibility (ADR-001).
G3 (routing) and G4 (fallback) intentionally NOT enabled — all agents stay on
claude-opus-4-8; agent_fallback_model stays "".
Docs (golden source) updated in the same change: README model/effort table +
validation, CLAUDE.md, .env.example (ORCH_AGENT_MODEL_*/EFFORT_*/FALLBACK_MODEL),
CHANGELOG. Tests: test_agent_frontmatter_no_model.py (G1), extended
test_resolve_agent_model.py (G2 never-break).
Refs: ORCH-074
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Canonical run inside orchestrator-staging (ORCH-048): exit 0, all REAL
checks green; C9a/C9b waived as known sandbox-infra (ORCH-061).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
