fix: fix syntax errors (target version)

Fixed all lines which were syntax errors in the target version (only
multi-line f-strings).

src/jcloud_docsgen/core/python/_core.py

@@ -249,9 +249,8 @@ def _markdown_table(
             if len(row) != header_len:
                 if force_row_lengths:
                     raise ValueError(
-                        f'expected {header_len} value{
-                            "s" if header_len > 1 else ""
-                        }, got {len(row)}',
+                        f'expected {header_len} value'
+                        f'{"s" if header_len > 1 else ""}, got {len(row)}'
                     )
                 else:
                     row = _fit_row_length(header_len, row)
@@ -277,9 +276,8 @@ def _markdown_table(
             if len(row) != header_len:
                 if force_row_lengths:
                     raise ValueError(
-                        f'expected {header_len} value{
-                            "s" if header_len > 1 else ""
-                        }, got {len(row)}',
+                        f'expected {header_len} value'
+                        f'{"s" if header_len > 1 else ""}, got {len(row)}'
                     )
                 else:
                     row = _fit_row_length(header_len, row)
@@ -601,11 +599,10 @@ class PythonDefinitionDocumentationGenerator:
 
         if _is_docstring(self.definition.doc) or not self.skip_empty_sections:
             if self.allow_html:
-                md += f'<details><summary><h{
-                    str(self.level + 1)
-                } style="display:inline">Docstring</h{
-                    str(self.level + 1)
-                }></summary>'
+                md += (
+                    f'<details><summary><h{str(self.level + 1)} style="displa'
+                    f'y:inline">Docstring</h{str(self.level + 1)}></summary>'
+                )
             else:
                 md += self.level * '#' + '# Docstring\n\n'