sync: skills from pinecone-io/skills

[arjunpatel7]

Rendered from 581efc7
by run #24.

tools/build.py is a pure function of skills/ plus
targets/cursor.yaml, so this diff is reproducible:

git checkout 581efc7c810f6d3981f9510ceca5efb96d6c9c26
uv run tools/build.py --target cursor --check

What changed, before this PR was applied

Installed 8 packages in 7ms
cursor  vs  pinecone-io/pinecone-cursor-plugin @ HEAD
  rendered 31 files, live 40 files

MISSING (0) — sync will add

EXTRA (9) — rsync --delete will REMOVE
    pinecone-assistant/scripts/__pycache__/chat.cpython-314.pyc
    pinecone-assistant/scripts/__pycache__/context.cpython-314.pyc
    pinecone-assistant/scripts/__pycache__/create.cpython-314.pyc
    pinecone-assistant/scripts/__pycache__/list.cpython-314.pyc
    pinecone-assistant/scripts/__pycache__/sync.cpython-314.pyc
    pinecone-assistant/scripts/__pycache__/upload.cpython-314.pyc
    pinecone-full-text-search/scripts/__pycache__/ingest.cpython-314.pyc
    pinecone-quickstart/scripts/__pycache__/quickstart_complete.cpython-314.pyc
    pinecone-quickstart/scripts/__pycache__/upsert.cpython-314.pyc

DIFFERS (7) — sync will overwrite
    pinecone-full-text-search/SKILL.md
    pinecone-full-text-search/references/ingestion.md
    pinecone-full-text-search/references/onboarding-walkthrough.md
    pinecone-full-text-search/references/querying.md
    pinecone-full-text-search/references/schema-design.md
    pinecone-full-text-search/scripts/ingest.py
    pinecone-help/SKILL.md

16 discrepancies

MISSING was added, EXTRA was removed, DIFFERS was overwritten.

Skills are no longer adapted by an agent in this repo — every
IDE-specific value comes from the target manifest. Review the diff
as content, not as a transform.