docs(rfd): Add session usage and context status RFD#316

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ahmedhesham6 wants to merge 4 commits intoagentclientprotocol:mainfrom

ahmedhesham6:rfd/usage-context

Commits on Dec 7, 2025

docs(rfd): Add session usage and context status RFD
ahmedhesham6
committed

Commits on Dec 13, 2025

docs(rfd): Update session usage tracking to use session/update notifications
ahmedhesham6
committed

Commits on Dec 17, 2025

docs(rfd): Rename `reasoning_tokens` to `thought_tokens` and update context update fields
ahmedhesham6
committed

Commits on Dec 19, 2025

docs(rfd): Update session usage terminology from `context_update` to `usage_update`
ahmedhesham6
committed