stage(elp): consolidate scattered lang work — full-lexicon vocabulary + profiles

Backfill ELP vocabulary from FULL lexicons (UniMorph + kaikki.org Wiktionary,
real gender/inflections) for 8 languages, 812,894 entries total, in the proven
seed-fn format matching the 18 ancient vocabularies:
  es 72,032 | fr 130,517 | de 144,692 | la 22,590 | it 193,675 | pt 115,772 |
  ro 86,504 | ca 47,112
4 of these (es fr de la) backfill ELP languages that had morphology but no
vocabulary; it/pt/ro/ca are new Romance (need morphology-*.el ports next).
Adds lang_profile_* for all 8 + reproducible generators under tests/lang-gen.
Vocab is runtime seed data (not in build manifest, like the 18 ancients);
seed-fn format validated to compile to C via elc.

elp/tests/lang-gen/gen_elp_seed_de_la.py

@@ -0,0 +1,100 @@
+# -*- coding: utf-8 -*-
+"""Full-lexicon vocabulary-{de,la}.el emitters (custom field mapping for the
+German declension/gender API and the Latin case-paradigm API). Reuses the
+chunked seed-fn writer from gen_elp_seed_full.
+"""
+import sys, importlib
+from gen_elp_seed_full import write_seed
+
+def uw(x):
+    """Unwrap (form, source) tuples that some morphology fns return."""
+    if isinstance(x, (tuple, list)):
+        return x[0] if x else ""
+    return x if x is not None else ""
+
+def build_de():
+    M = importlib.import_module("morphology_de_full")
+    rows = []; st = {"verbs":0,"nouns":0,"adjs":0}
+    # nouns: form0=nom-sg(lemma) form1=plural form2=gender
+    for lem in sorted(M._NOUNS):
+        if not lem: continue
+        try:
+            g = uw(M.noun_gender(lem))
+            pl = uw(M.pluralize(lem))
+        except Exception:
+            continue
+        rows.append([lem, "noun", lem, pl, g or "", "", "gender:lexicon"])
+        st["nouns"] += 1
+    # adjs: form0=positive form1=comparative form2=superlative
+    for lem in sorted(M._ADJS):
+        if not lem: continue
+        try:
+            cmpr = uw(M.comparative(lem))
+            sprl = uw(M.superlative(lem))
+        except Exception:
+            continue
+        rows.append([lem, "adj", lem, cmpr, sprl, "", "degree:lexicon"])
+        st["adjs"] += 1
+    # verbs (only the ~30 irregular/strong stems the cache carries):
+    # form0=pres-3sg form1=past-3sg form2=past-participle
+    if hasattr(M, "_VERBS"):
+        for lem in sorted({k[0] if isinstance(k, tuple) else k for k in M._VERBS}):
+            if not lem: continue
+            try:
+                f0 = uw(M.finite(lem, "present", "third", "singular"))
+                f1 = uw(M.finite(lem, "past", "third", "singular"))
+                pp = uw(M.past_participle(lem))
+            except Exception:
+                continue
+            rows.append([lem, "verb", f0, f1, pp, "", "class:strong/irregular"])
+            st["verbs"] += 1
+    return rows, st
+
+def build_la():
+    M = importlib.import_module("morphology_lat_full")
+    rows = []; st = {"verbs":0,"nouns":0,"adjs":0}
+    def dn(lem, c, n):
+        try:
+            r = M.decline_noun(lem, c, n)
+            return uw(r)
+        except Exception:
+            return ""
+    # nouns: dictionary citation — form0=nom-sg form1=gen-sg form2=gender
+    for lem in sorted(M._NOUNS):
+        if not lem: continue
+        nom = dn(lem, "NOM", "SG") or lem
+        gen = dn(lem, "GEN", "SG")
+        try: g = uw(M.noun_gender(lem))
+        except Exception: g = ""
+        rows.append([lem, "noun", nom, gen, g, "", "case-paradigm nom/gen-sg"])
+        st["nouns"] += 1
+    # adjs: three-gender nom-sg citation — form0=masc form1=fem form2=neut
+    for lem in sorted(M._ADJS):
+        if not lem: continue
+        try:
+            m = uw(M.decline_adj(lem, "NOM", "MASC", "SG")) or lem
+            f = uw(M.decline_adj(lem, "NOM", "FEM", "SG"))
+            nt = uw(M.decline_adj(lem, "NOM", "NEUT", "SG"))
+        except Exception:
+            continue
+        rows.append([lem, "adj", m, f, nt, "", "3-gender nom-sg"])
+        st["adjs"] += 1
+    # verbs: principal parts — form0=pres-ind-1sg form1=pres-infinitive form2=perf-participle
+    if hasattr(M, "_VERBS"):
+        for lem in sorted({k[0] if isinstance(k, tuple) else k for k in M._VERBS}):
+            if not lem: continue
+            try:
+                f0 = uw(M.conjugate(lem, "present", "indicative", "active", "first", "singular"))
+                inf = uw(M.infinitive(lem, "present", "active"))
+                pp = uw(M.participle(lem, "perfect", "nom", "m", "singular"))
+            except Exception:
+                continue
+            rows.append([lem, "verb", f0, inf, pp, "", "principal-parts pres1sg/inf/pfppl"])
+            st["verbs"] += 1
+    return rows, st
+
+if __name__ == "__main__":
+    lang = sys.argv[1]; out = sys.argv[2]
+    rows, st = build_de() if lang == "de" else build_la()
+    total, _ = write_seed(lang, rows, st, out)
+    print(f"{lang}: wrote {out} total={total} verbs={st['verbs']} nouns={st['nouns']} adjs={st['adjs']}")