dd6f73a7a2
Add 19 new locale keys (dir_page_title, dir_page_meta_desc, dir_page_og_desc,
dir_results_count_singular/plural, dir_ex_*, sp_enquiry_placeholder,
sp_cta_basic_desc/btn, sp_locked_popover_desc, sp_cta_claim_desc,
enquiry_forwarded_msg, enquiry_received_msg) and replace all 23 {% if lang %}
blocks across directory.html, supplier_detail.html, partials/results.html,
and partials/enquiry_result.html.
directory.html hero description reuses existing dir_subheading key via
tformat(n=, c=). Results count split into singular/plural keys to handle
EN "supplier"/"suppliers" and DE "Anbieter"/"Anbietern" pluralization.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>