[ADD] personalverrechnung: machine-readable KV library (all current collective agreements)

Cross-checked catalogue of all currently valid Austrian collective
agreements, per the source policy: main source = the responsible
employer-side chamber, kollektivvertrag.at (OEGB-Verlag) as complete
cross-check baseline.

- oegb/: 593 variants from kollektivvertrag.at with full consolidated
  texts (JSON primary format, Markdown for review/diff) plus
  catalog.json/.csv; fetched via the portal's JSON servlets
  (dashboard/structure/slices/topics), resumable
- wko/: 614 current documents from the WKO KV database (1,820 branch
  overviews across 10 regions) with texts and catalog; match-report
  against the baseline: 407 pairs, 30 date disagreements flagged
- chambers/chambers.json: curated registry of chamber-side sources and
  publication gaps (GOeD member-only, RA/Notariat not public, OCR-less
  scan PDFs, missing hospital-doctors KV)
- kv-catalog.json/.csv: merged catalogue, 768 entries, chamber
  classification, main_source, cross_check status, manual_review lists
- tools/fetch_kv_portal.py / fetch_wko_kv.py / build_kv_catalog.py:
  stdlib-only fetchers and merge step, each with a --refresh diff mode
- RUNBOOK.md: update cycle for keeping the library current (annual,
  tied to the Wartung rhythm and KV rounds)

Lohntafel PDFs are linked but not downloaded; wage tables contained in
the KV texts are converted. No Odoo module changes.

personalverrechnung/quellen/kv/wko/texts/lohnordnung-kleintransportgewerbe-2026.md

@@ -0,0 +1,32 @@
+>
+
+Räumlicher Geltungsbereich:
+ 
+ 
+ Österreichweit
+
+#### 
+
+Lohnkategorie
+
+Kraftfahrer für Kraftfahrzeuge zur Beförderung von Gütern bis 3.500 kg höchst zulässiges Gesamtgewicht, sowie alle sonstigen Arbeiter
+
+**Lohntabelle KV-Kleintransporteure ab 1.1.2026**
+
+**Hinweis:
+
+**Per 1.1.2027 darf der kollektivvertragliche Mindestmonatslohn in der Kategorie a) nicht unter EUR 2.000,00 liegen.
+
+|  | Stundenlohn in Euro | Normal Wochenlohn in Euro | Monatslohn in Euro |
+
+|---|---|---|---|
+
+| **a)** | 11,20 | 448,09 | 1.937,97 |
+
+| **b)** | 11,56 | 462,49 | 2.000,25 |
+
+| **c)** | 11,80 | 472,09 | 2.041,77 |
+
+| **d)** | 12,27 | 490,89 | 2.123,08 |
+
+| **e)** | 12,87 | 514,89 | 2.226,88 |