use full path

[khonkhortisan]

Fixes https://github.com/zacharied/anki-content-injector/issues/6 Fixes https://github.com/zacharied/anki-content-injector/issues/7 I'm on Anki Versión ⁨2.1.58 (ab8b1465)⁩ Python 3.9.15 Qt 6.4.2 PyQt 6.4.0 and this makes it work again inferior alternative solutions:

        for f in self.config['injectFiles']:
            if os.path.isfile(os.path.join(mw.col.media.dir(), f)):
                #files.append(f)
                files.append(os.path.join(mw.col.media.dir(), f))
        return files

OR

        for f in self.availableInjectFiles():
            #with open(f, 'r', encoding='utf-8') as injectFile:
            with open(os.path.join(mw.col.media.dir(), f), 'r', encoding='utf-8') as injectFile:
                _, ext = os.path.splitext(f)

availableInjectFiles takes the filename, checks the full path, then passes the filename. injectContent tries to load the filename, then splits the filename to get the extension. os.path.splitext does accept the full path, so either availableInjectFiles should pass the full path OR injectContent should add the path. It was unclear what f meant. Variable values: filename _global.html f C:\Users\Khonkhortisan\AppData\Roaming\Anki2\Khonkhortisan\collection.media\_global.html injectFile <_io.TextIOWrapper name='C:/Users/Khonkhortisan/AppData/Roaming/Anki2/Khonkhortisan/collection.media/_global.html' mode='r' encoding='utf-8'> _ C:\Users\Khonkhortisan\AppData\Roaming\Anki2\Khonkhortisan\collection\_global ext html