Poll a protein annotation job

Check an InterProScan job submitted via protein_annotate_submit. Returns {status, ready:false} while still running; once FINISHED, also returns the parsed domain architecture, per-match details, deduplicated GO terms, and topology — the MEMBRANE TOPOLOGY and SIGNAL PEPTIDE that EBI's default run includes (Phobius, TMHMM and SignalP), as {kind, start, end, source} with kind one of signal-peptide / transmembrane / cytoplasmic / non-cytoplasmic. Two predictors reporting nearly the same span are listed separately rather than merged, because a merged boundary is one neither produced. ⚠️ EBI runs every SignalP ORGANISM model whatever the protein is, so a human sequence comes back with gram-positive and gram-negative hits too; the source is named in full on every feature and Phobius — which is organism-agnostic and the only one that returns a full inside/outside topology — sorts first.