Fix: CSV importer and imported data

- pad rows, distinguish empty year, better error diagnostics
- derive year from identifier when year column is empty
- fix remaining 18 theses: Installation/Performance (slash→dash) orientation alias
- csv importer: use column-name-based header detection instead of hardcoded positions

app/migrations/applied/013_fix_csv_column_shift.sql

@@ -0,0 +1,30 @@
+-- Fix theses that were imported with column-shifted CSV data.
+-- Orientation names ended up in synopsis, finality names in context_note,
+-- and keywords in remarks. Move them to the correct FK columns.
+
+-- 1. Fix orientation_id from synopsis
+UPDATE theses SET
+    orientation_id = (SELECT o.id FROM orientations o WHERE LOWER(o.name) = LOWER(theses.synopsis)),
+    synopsis = NULL
+WHERE orientation_id IS NULL
+  AND synopsis IS NOT NULL
+  AND synopsis != ''
+  AND EXISTS (SELECT 1 FROM orientations o WHERE LOWER(o.name) = LOWER(theses.synopsis));
+
+-- 2. Fix finality_id from context_note
+UPDATE theses SET
+    finality_id = (SELECT ft.id FROM finality_types ft WHERE LOWER(ft.name) = LOWER(theses.context_note)),
+    context_note = NULL
+WHERE finality_id IS NULL
+  AND context_note IS NOT NULL
+  AND context_note != ''
+  AND EXISTS (SELECT 1 FROM finality_types ft WHERE LOWER(ft.name) = LOWER(theses.context_note));
+
+-- 3. Fix AP program from synopsis (if any synopsis values match AP names — edge case)
+UPDATE theses SET
+    ap_program_id = (SELECT ap.id FROM ap_programs ap WHERE LOWER(ap.name) = LOWER(theses.synopsis)),
+    synopsis = NULL
+WHERE ap_program_id IS NULL
+  AND synopsis IS NOT NULL
+  AND synopsis != ''
+  AND EXISTS (SELECT 1 FROM ap_programs ap WHERE LOWER(ap.name) = LOWER(theses.synopsis));