feat(hermes): add tokensave memory provider

[ScriptedAlchemy]

Summary

• Add a generated Hermes TokensaveMemoryProvider that exposes fact_store and fact_feedback through Tokensave's existing memory tools.
• Configure Hermes installs with memory.provider: tokensave, including local activation guidance, named-profile installs, and --all-profiles install/uninstall support.
• Add Hermes-focused tests for provider registration, loader-compatible schema shape, local/profile/all-profile config, and uninstall cleanup.

Test plan

• cargo fmt
• cargo test --test agent_test hermes
• cargo test
• git diff --check

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Latest commit: cf0562e

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[chatgpt-codex-connector]

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