Files
mkt e61af83d25 Make custom Tags relation filterable on all four entities
Expose the custom many-to-many CTag "Tags" relation as a linkMultiple
field (cTags) so it can be added to the list-view Search Filters, and
build the full Tags setup on Lead from scratch in parity with the others.

Opportunity / Contact / Account (relation already existed):
- add fields.cTags (linkMultiple) to entityDefs
- add cTags to the Search-Filters layout (Opportunity appended, preserving
  cAccount1; Contact/Account get a full filters.json incl. cTags)

Lead (built from scratch):
- create Lead<->CTag many-to-many relation via EntityManager (relationName
  cLeadTag, join table c_lead_tag); link normalized to cTags to mirror the
  other three (API auto-prefix had produced cCTags)
- add cTags field, de_DE/en_US labels, clientDefs panel polish (create:false,
  unlink-only row actions), bottomPanelsDetail entry, and filters.json
- CTag side: links.interessenten label de "Interessenten" / en "Leads"

Verified via API/DB: cTags linkMultiple present on all four scopes; Lead
link/CTag.interessenten resolve; Any of / All of / None of filters execute
and return correct results end-to-end; existing data intact.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-16 16:31:30 +02:00
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