GeezerVison

MobilityAPI's working tree is the result of two distinct
contribution phases that today's repo doesn't make visible:

1. **pg_mfserv (March 2024)** — the founding OGC API – Moving
   Features Python server for MobilityDB, authored at ULB.
   - Maxime Schoemans (@mschoema) — initial commit, endpoint design.
   - Victor Morabito (@MrMaxime1er) — main developer of the
     pg_mfserv codebase: column discovery, request handling,
     exception handling, route refactors.

2. **MobilityAPI (2025–)** — the current production-grade
   implementation, also at ULB.
   - Sirine Meraoui (@sirimeraoui) — current maintainer; structured
     resource layout, tests, OGC conformance, documentation.

This commit adds three artefacts that surface the lineage:

- **README.md** — new `## History and Acknowledgements` section
  before `## License` crediting all three contributors and pointing
  to pg_mfserv as the archived predecessor.
- **AUTHORS.md** (new) — structured contributor list per phase.
- **CITATION.cff** (new) — machine-readable citation metadata for
  Zenodo / GitHub citation widget, including a `references:` block
  citing pg_mfserv as predecessor work.

License declared in CITATION.cff: PostgreSQL (matching the
MobilityDB main project's license posture).

The lineage credit is symmetric: pg_mfserv's README will gain an
archive banner pointing forward to MobilityAPI in the companion
PR on the pg_mfserv repository.

Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>

Add lineage credits: pg_mfserv predecessor, AUTHORS, CITATION

…ADME rewrite

The repo is now the canonical home of MobilityAPI but was missing
several artefacts that ecosystem-grade org repos carry:

1. **LICENSE.txt** — The PostgreSQL License, matching the
   MobilityDB main project's licence posture. Without this,
   the repository was effectively all-rights-reserved by
   default. Copyright Université libre de Bruxelles and
   MobilityAPI contributors.

2. **CONTRIBUTING.md** — Development setup, test instructions
   (./run.sh, ./run.sh --with-tests), code-style conventions
   (PEP 8 + ruff), PR conventions. Cross-references AUTHORS.md
   and the lineage section in the README.

3. **.github/workflows/python.yml** — Stub CI:
   - Lint job: ruff check on PRs (warning-only at this stage so
     legacy code isn't blocked; tighten when codebase has been
     once-through).
   - Import-smoke-test job: imports each application module so
     a minimal "code is at least loadable" gate runs on PRs.
   No DB-integration tests at this stage; that's a separate
   GitHub Actions service-container effort once the test
   harness stabilises.

4. **.github/ISSUE_TEMPLATE/{bug,feature}.md** + **PULL_REQUEST_TEMPLATE.md**
   — issue / PR scaffolding. Bug template asks for environment
   info; feature template prompts for OGC-spec references.

5. **README rewrite** — restructured for canonical-home framing:
   - Added badges (License, Python, OGC API conformance).
   - Lead with what MobilityAPI is (HTTP / OGC layer of the MEOS
     ecosystem) rather than the bare introduction.
   - Added a Status section pointing at issues + discussions.
   - Added a "Where MobilityAPI fits" section showing peer SQL
     layers (MobilityDB / MobilityDuck) and language bindings.
   - Cross-link to https://libmeos.org/bindings/mobilityapi/.
   - Added Contributing section pointing at CONTRIBUTING.md.
   - Fixed "Pyhton" / "Developement" typos and the orphaned
     ##Poetry section. Final License section points at LICENSE.txt
     and CITATION.cff.
   - Lineage section (PR #1) preserved unchanged.

Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>

Canonicalisation bundle: LICENSE, CI, contributor scaffolding, README rewrite

Vendor MobilityAPI's read-only copy of MEOS-API's published catalog +
projection artefacts under `vendor/meos-api/`, plus a Makefile target
`make vendor-meos-api` that regenerates them from upstream.

Files added:

  vendor/meos-api/
    PROVENANCE.json              -- per-artefact source URLs + regenerate cmd
    README.md                    -- refresh procedure
    meos-idl.json                -- 3546 fns / 70 structs / 16 enums
                                    (generated by MEOS-API run.py over
                                    MobilityDB master meos/include headers)
    meos-coverage.json           -- structural worklist (from open PR MobilityDB#4)
    meos-object-model-parity.json -- 29-pair portable-parity (from open PR MobilityDB#10)

The Makefile target clones MEOS-API + MobilityDB shallowly, installs
libclang, runs MEOS-API's `run.py` against MobilityDB's MEOS headers,
and copies the produced JSON artefacts into `vendor/meos-api/`.

Two of the four artefacts (`meos-coverage.json`,
`meos-object-model-parity.json`) currently come from open MEOS-API PR
branches because their generators are not yet on master; PROVENANCE.json
makes that explicit. The Makefile gracefully skips them if absent.

Step 2 of `docs/MEOS_API_INGESTION_PLAN.md`. The drift gate workflow
that fails on stale artefacts is step 3 (separate stacked PR).