Refactor function names for clarity and accuracy

Renamed functions to better reflect their actual behavior:
- truncate → strip_tags_and_truncate (does both operations)
- fix_relative_links → make_links_absolute (converts, not fixes)
- clean_html_tag → strip_html_tags (more explicit)
- clean_site → rebuild_site_directory (removes and recreates)
- read_headers → parse_headers (parses, not just reads)
- read_content → parse_post_file (full processing pipeline)
- get_nb_of_comments → get_comment_count (removes French abbreviation)

monitor.py

@@ -14,7 +14,7 @@ def fread(filename):
         return f.read()
 
 
-def get_nb_of_comments():
+def get_comment_count():
     """Fetch the total number of comments from Stacosys API.
 
     Returns:
@@ -45,13 +45,13 @@ if os.path.isfile("params.json"):
     params.update(json.loads(fread("params.json")))
 
 external_check_cmd = params["external_check"]
-initial_count = get_nb_of_comments()
+initial_count = get_comment_count()
 print(f"Comments = {initial_count}")
 while True:
     # check number of comments every 60 seconds
     for _ in range(15):
         time.sleep(60)
-        if initial_count != get_nb_of_comments():
+        if initial_count != get_comment_count():
             exit_program()
     # check if git repo changed every 15 minutes
     if external_check_cmd and os.system(external_check_cmd):