Results refresher: the server reruns the whole-program check of main (hourly at most, when HEAD moves) and the emulator over the readable set (12-hourly at most, 01:00-06:00, when HEAD moves), so the Logbook's exact and verified tiers stop going stale

- harbor/results_refresh.py, a server thread: one run at a time at idle priority into a .partial file that replaces [reverse] match_results / diffrun_results only when complete (readable.txt beside it from the emulator's printout); the match run holds re_match_program's ltcg-main.lock and waits while another build of main has it
- [logbook] results_refresh, match_every_minutes, behaviour_every_hours, behaviour_window; state in the logbook folder's results.json (per job: commit, start, finish, counts, error; a run in progress), so a restarted server neither repeats a run nor starts one beside a run its predecessor left going, and adopts that run's output
- harbor logbook results shows the schedule; --job match|behaviour asks the server for a run now
- progress view: "Exact and verified as of commit abc1234, 2 hours ago" under the bars, a run in progress and a failed last run

harbor/progress_map.py

@@ -14,6 +14,7 @@ Definitions follow the Logbook exactly (open-seas tools/progress/progress.py, wh
 Decompiled functions are split further, best first: exact (byte match in the [reverse] match_results), verified
 (behaves the same in the emulator, diffrun_results, not 'weak'), readable. The rest: deferred (a live DEFERRED note),
 raw, and, not counted, unsorted, engine (Gamebryo, named only) and library (C runtime, D3DX9, platform wrappers).
+"results" says which commit the exact and verified tiers are from (harbor.results_refresh keeps them current).
 Without a stats_repo the categories come from names.csv / facts and readable from the src headers (the queue's view).
 
 Units, first that applies: the source file from the Xbox build's assert sites ([reverse] source_files); the D3DX9 block
@@ -97,7 +98,8 @@ class ProgressMap:
         rev, _ = self._config()
         decomp = self._decomp()
         head = _git(decomp, "rev-parse", "HEAD") if decomp and (decomp / ".git").exists() else ""
-        paths = [self._symbols_path(), self._logbook_dir() / "stats.json", self._logbook_dir() / "history.json"]
+        paths = [self._symbols_path(), self._logbook_dir() / "stats.json", self._logbook_dir() / "history.json",
+                 self._logbook_dir() / "results.json"]
         paths += [rev.get(k) for k in ("facts", "match_results", "diffrun_results", "library_results",
                                        "library_ranges", "source_files")]
         if rev.get("annotations"):
@@ -282,8 +284,10 @@ class ProgressMap:
             commit["at"] = _utc(_git(decomp, "log", "-1", "--format=%cI", commit["sha"])) or None
         main = {"sha": head[:7] if head else None,
                 "at": _utc(_git(decomp, "log", "-1", "--format=%cI", head)) if head else None}
+        from . import results_refresh
         return {
             "project": self.project.title or self.project.name,
+            "results": results_refresh.freshness(self.project),
             "source": "logbook symbol table" if symbols else "src headers and names.csv",
             "commit": commit, "main": main, "updated_at": stats.get("updated_at"),
             "percent": percent, "logbook_percent": stats.get("game_bytes_decompiled_percent"),