feat(transcript): add semantic position snapshots and Runtime Host paging - #4295

Draft

Sun-GLiang wants to merge 13 commits into

apache:mainfrom

Sun-GLiang:codex/4123-pr2-host-semantic-pager

Commits on Aug 31, 2026

feat(storage): add semantic transcript position snapshots
Sun-GLiang
committed
dd92521
chore(ci): retrigger checks after base repair
Sun-GLiang
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0d8325a
fix(storage): unify turn position recovery primitives
Sun-GLiang
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25919b5
feat(storage): add projection-aware semantic positions
Sun-GLiang
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d5d5305
fix(storage): recover legacy bodyless admissions
Sun-GLiang
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15eb6b0
fix(storage): persist admission recovery fixed point
Sun-GLiang
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59260d7
fix(storage): invalidate admission recovery on purge
Sun-GLiang
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44307e1
fix(storage): persist recovery failure provenance
Sun-GLiang
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9f0e847
fix(storage): constrain recovery failure pairs
Sun-GLiang
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650f0ac
fix(storage): export semantic transcript position limits
Sun-GLiang
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7bcb2f9
feat(runtime-host): page semantic transcript turns
Sun-GLiang
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70c7177
test(storage): follow current transcript schema version
Sun-GLiang
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7e1e96d
fix(runtime-host): sync semantic transcript epoch declaration
Sun-GLiang
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76b56d0