fix(cli): make idle refresh_interval configurable, default 0 (no auto-scroll)

[teknium1]

Summary

The classic CLI no longer fights terminal auto-scroll-on-output during idle. display.cli_refresh_interval now drives prompt_toolkit's refresh_interval, defaulting to 0 (disabled).

Root cause: commit 6724daa2c hardcoded refresh_interval=1.0 to keep the idle clock ticking. In non-fullscreen mode that repaints the UI every second, and emulators with "auto-scroll on output" (Xshell, iTerm2, Windows Terminal) snap the viewport to the bottom — so scrolling up to read history gets yanked back down.

Salvages #48312 by @OYLFLMH (the issue reporter), with the config-default test ported from @Elshayib's #48319. Fixes #48309.

Changes

• cli.py: refresh_interval reads display.cli_refresh_interval (default 0).
• hermes_cli/config.py: new display.cli_refresh_interval default 0.
• tests/hermes_cli/test_config.py: assert the default is 0.
• scripts/release.py: AUTHOR_MAP entry for the salvaged commit.

Validation

	Before	After
Default idle behavior (non-fullscreen)	repaint every 1s → auto-scroll snaps to bottom	no background repaint, viewport stays put
Opt back in (cli_refresh_interval: 1.0)	n/a	idle clock ticks again
tests/hermes_cli/test_config.py	—	101/101 pass
E2E (both loaders)	—	default 0, opt-in 1.0 honored

Default 0 restores the pre-6724daa2c behavior for everyone; users who want the live idle clock set display.cli_refresh_interval: 1.0 in config.yaml.

Infographic

[github-actions]

🔎 Lint report: hermes/hermes-ccde4740 vs origin/main

ruff

Total: 0 on HEAD, 0 on base (➖ 0)

🆕 New issues: none

✅ Fixed issues: none

Unchanged: 0 pre-existing issues carried over.

ty (type checker)

Total: 11064 on HEAD, 11061 on base (🆕 +3)

🆕 New issues (4):

Rule	Count
invalid-argument-type	3
invalid-assignment	1

First entries

tests/run_agent/test_credits_notices_toggle.py:76: [invalid-assignment] invalid-assignment: Object of type `None` is not assignable to attribute `_credits_session_start_micros` of type `int`
tests/hermes_cli/test_config.py:965: [invalid-argument-type] invalid-argument-type: Method `__getitem__` of type `Overload[(i: SupportsIndex, /) -> str, (s: slice[SupportsIndex | None, SupportsIndex | None, SupportsIndex | None], /) -> list[str]]` cannot be called with key of type `Literal["cli_refresh_interval"]` on object of type `list[str]`
tests/hermes_cli/test_config.py:965: [invalid-argument-type] invalid-argument-type: Method `__getitem__` of type `Overload[(i: SupportsIndex, /) -> Unknown, (s: slice[SupportsIndex | None, SupportsIndex | None, SupportsIndex | None], /) -> list[Unknown]]` cannot be called with key of type `Literal["cli_refresh_interval"]` on object of type `list[Unknown]`
tests/hermes_cli/test_config.py:965: [invalid-argument-type] invalid-argument-type: Method `__getitem__` of type `bound method str.__getitem__(key: SupportsIndex | slice[SupportsIndex | None, SupportsIndex | None, SupportsIndex | None], /) -> str` cannot be called with key of type `Literal["cli_refresh_interval"]` on object of type `str`

✅ Fixed issues (2):

Rule	Count
unresolved-attribute	2

First entries

run_agent.py:2971: [unresolved-attribute] unresolved-attribute: Object of type `Self@get_credits_spent_micros` has no attribute `_credits_session_start_micros`
tests/run_agent/test_credits_notices_toggle.py:76: [unresolved-attribute] unresolved-attribute: Unresolved attribute `_credits_session_start_micros` on type `AIAgent`

Unchanged: 5789 pre-existing issues carried over.

Diagnostics are surfaced as warnings — this check never fails the build.