fix: add missing hindsight dependencies for local_embedded mode

[yesxcv]

Summary

plugins/memory/hindsight/plugin.yaml only declared hindsight-client as a dependency, but the local_embedded code path actually imports from two more packages:

• hindsight-embed → hindsight_embed.daemon_embed_manager (line 86, 1003)
• hindsight-all → hindsight.HindsightEmbedded (line 766)

Without these, _install_dependencies() skips them, _check_local_runtime() fails, and hermes memory status reports "not available" even when the daemon is healthy.

Fix

Added hindsight-embed>=0.5.0 and hindsight-all>=0.5.0 to pip_dependencies.

Test Plan

• Installed missing packages manually, verified hermes memory status shows "available ✓"
• Verified from hindsight import HindsightEmbedded succeeds
• Verified import hindsight_embed.daemon_embed_manager succeeds

[alt-glitch]

Likely duplicate of #7718 — same root cause: plugin.yaml missing hindsight-all/hindsight-embed for local_embedded mode. See also PR #13101 and closed #7745.

[nicoloboschi]

if you use cloud or self hosted, this change is going to bloat your venv for nothing

[teknium1]

Thanks for tracing the local-embedded dependency path. The reported manual-configuration failure remains relevant: current main disables local_embedded when _check_local_runtime() cannot import its runtime (plugins/memory/hindsight/__init__.py:1269-1280).

Problems

• The manifest is installed before mode selection (hermes_cli/memory_setup.py:276-283), so adding both packages to pip_dependencies installs the local stack for cloud and local_external users too. Current Hindsight setup intentionally installs hindsight-all only after local_embedded is selected (plugins/memory/hindsight/__init__.py:793-801).
• hindsight-all already depends on hindsight-embed according to its PyPI metadata, so the separate hindsight-embed manifest entry is redundant.
• The diff adds no regression test for the manually configured missing-runtime path.

Suggested changes

• Rework this as a mode-aware recovery/install path rather than an unconditional manifest union.
• Add tests for manual local configuration plus cloud/local_external non-regression.

Automated hermes-sweeper review.

[teknium1]

_install_dependencies() runs before this provider selects its mode (hermes_cli/memory_setup.py:276-283), so this makes cloud and local_external setups install the embedded stack too. hindsight-all already depends on hindsight-embed; please preserve the existing mode-aware install path instead of adding it to the unconditional manifest.