f709bd88b6
The skill_manage tool schema description, prompt-builder docs, and the skills docs page now derive the creation path from skills.create_dir (display_skill_create_dir()) instead of hardcoding ~/.hermes/skills/ — so pointing the config at e.g. /opt/brain/skills changes what the agent is told everywhere, with no SOUL.md fights or read-only chmod tricks. Adds config default + docs section + 16 tests (incl. a read-only profile-skills-dir scenario).