Fix edit form: is_published reset, contact decoupling, note label, author name case

- Fix #1: Add is_published to getThesisRawFields() SELECT so the publish
  checkbox stays checked when editing an already-published TFE.
- Fix #2: Rename 'Note contextuelle' → 'Note contextuelle relative à
  soutenance' in all templates and StudentEmail.
- Fix #3: Update findOrCreateAuthor to also UPDATE the author name when
  a record is found by name (fixes inability to capitalise names).
- Fix #4/#5: Decouple contact_interne (private author email) from
  contact_visible (public contact on TFE page). Add migration 037 to
  add contact_visible TEXT column to theses table and rebuild
  v_theses_full view. Update all controllers, templates, and DB methods
  to treat them independently.
- Fix #6: Investigated libre→interne restriction — no code barrier
  found; likely resolved by is_published fix.

app/migrations/applied/037_contact_visible.sql

@@ -0,0 +1,80 @@
+-- Migration 037: add contact_visible to theses, update v_theses_full.
+--
+-- contact_visible: the public-facing contact shown on the TFE page
+-- (email, URL, social handle, etc.). Decoupled from the author's
+-- internal email (authors.email), which remains the private contact
+-- used for confirmation emails.
+--
+-- Also ensures is_published is exposed via the view.
+
+ALTER TABLE theses ADD COLUMN contact_visible TEXT DEFAULT NULL;
+
+-- Rebuild v_theses_full to include contact_visible
+DROP VIEW IF EXISTS v_theses_public;
+DROP VIEW IF EXISTS v_theses_full;
+
+CREATE VIEW v_theses_full AS
+SELECT
+    t.id,
+    t.identifier,
+    t.title,
+    t.subtitle,
+    t.year,
+    t.is_doctoral,
+    t.objet,
+    o.name as orientation,
+    ap.name as ap_program,
+    ft.name as finality_type,
+    t.synopsis,
+    t.context_note,
+    at.name as access_type,
+    lt.name as license_type,
+    t.license_id,
+    t.license_custom,
+    t.access_type_id,
+    t.is_published,
+    t.jury_points,
+    t.submitted_at,
+    t.defense_date,
+    t.published_at,
+    t.baiu_link,
+    t.exemplaire_baiu,
+    t.exemplaire_erg,
+    t.cc2r,
+    t.remarks,
+    t.jury_note_added,
+    t.contact_visible,
+    GROUP_CONCAT(DISTINCT a.name ORDER BY a.name ASC) as authors,
+    GROUP_CONCAT(DISTINCT s.name) as supervisors,
+    GROUP_CONCAT(DISTINCT CASE WHEN ts.role = 'president' THEN s.name END) as jury_president,
+    GROUP_CONCAT(DISTINCT CASE WHEN ts.role = 'promoteur' AND ts.is_ulb = 0 THEN s.name END) as jury_promoteurs,
+    GROUP_CONCAT(DISTINCT CASE WHEN ts.role = 'promoteur' AND ts.is_ulb = 1 THEN s.name END) as jury_promoteurs_ulb,
+    GROUP_CONCAT(DISTINCT CASE WHEN ts.role = 'lecteur'   AND ts.is_external = 0 THEN s.name END) as jury_lecteurs_internes,
+    GROUP_CONCAT(DISTINCT CASE WHEN ts.role = 'lecteur'   AND ts.is_external = 1 THEN s.name END) as jury_lecteurs_externes,
+    GROUP_CONCAT(DISTINCT UPPER(SUBSTR(l.name,1,1)) || SUBSTR(l.name,2)) as languages,
+    GROUP_CONCAT(DISTINCT fmt.name) as formats,
+    GROUP_CONCAT(DISTINCT tg.name) as keywords,
+    (SELECT a2.email        FROM authors a2 JOIN thesis_authors ta2 ON a2.id = ta2.author_id WHERE ta2.thesis_id = t.id ORDER BY ta2.author_order LIMIT 1) as contact_interne,
+    (SELECT a2.show_contact FROM authors a2 JOIN thesis_authors ta2 ON a2.id = ta2.author_id WHERE ta2.thesis_id = t.id ORDER BY ta2.author_order LIMIT 1) as contact_public
+FROM theses t
+LEFT JOIN orientations o ON t.orientation_id = o.id
+LEFT JOIN ap_programs ap ON t.ap_program_id = ap.id
+LEFT JOIN finality_types ft ON t.finality_id = ft.id
+LEFT JOIN access_types at ON t.access_type_id = at.id
+LEFT JOIN license_types lt ON t.license_id = lt.id
+LEFT JOIN thesis_authors ta ON t.id = ta.thesis_id
+LEFT JOIN authors a ON ta.author_id = a.id
+LEFT JOIN thesis_supervisors ts ON t.id = ts.thesis_id
+LEFT JOIN supervisors s ON ts.supervisor_id = s.id
+LEFT JOIN thesis_languages tl ON t.id = tl.thesis_id
+LEFT JOIN languages l ON tl.language_id = l.id AND l.deleted_at IS NULL
+LEFT JOIN thesis_formats tf ON t.id = tf.thesis_id
+LEFT JOIN format_types fmt ON tf.format_id = fmt.id
+LEFT JOIN thesis_tags tt ON t.id = tt.thesis_id
+LEFT JOIN tags tg ON tt.tag_id = tg.id AND tg.deleted_at IS NULL
+WHERE t.deleted_at IS NULL
+GROUP BY t.id;
+
+CREATE VIEW v_theses_public AS
+SELECT * FROM v_theses_full
+WHERE is_published = 1;