1.0.0+kodimov.2: programme guide for every channel, TeleVigo on 15

- The amazon.tv guide that upstream 1.0.0 switched to is a flat list of
  programmes; group it by channel (the guide export crashed with KeyError)
- Add TVG2/TeleVigo listings from the EPG_dobleM guide to epg.xml
- Export channels + programme guide every 6 hours, by default, without
  on-screen notifications
- TeleVigo moves to 15, near the generalist channels

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

resources/lib/movistar.py

@@ -540,7 +540,16 @@ class Movistar(object):
       epg = {}
       if 'error' in data: return epg
 
+      # The amazon.tv guide is one flat list of programmes; webplayer's is
+      # grouped by channel. Group the flat one the same way.
+      if data and isinstance(data[0], dict):
+        groups = {}
+        for p in data:
+          groups.setdefault(p['Canal']['CodCadenaTv'], []).append(p)
+        data = list(groups.values())
+
       for ch in data:
+        if not ch: continue
         id = ch[0]['Canal']['CodCadenaTv']
         if not id in epg: epg[id] = []
         for p in ch:
@@ -1537,9 +1546,10 @@ class Movistar(object):
                 res.append('    <actor>{}</actor>\n'.format(c['name']))
             res.append('  </credits>\n');
           res.append('</programme>\n')
+      if self.add_extra_channels:
+        res.extend(kodimov.extra_channels_xmltv(self.net.session))
       res.append('</tv>\n')
-      with io.open(filename, 'w', encoding='utf-8', newline='') as handle:
-        handle.write(''.join(res))
+      kodimov.write_if_changed(filename, ''.join(res))
 
     def save_credentials(self, username, password):
       from .b64 import encode_base64