diff --git a/backend/=62.0 b/backend/=62.0
deleted file mode 100644
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--- a/backend/=62.0
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-Collecting weasyprint
-  Downloading weasyprint-69.0-py3-none-any.whl.metadata (3.8 kB)
-Collecting pydyf>=0.11.0 (from weasyprint)
-  Downloading pydyf-0.12.1-py3-none-any.whl.metadata (2.5 kB)
-Requirement already satisfied: cffi>=0.6 in /opt/venv/lib/python3.13/site-packages (from weasyprint) (2.1.0)
-Collecting tinyhtml5>=2.0.0b1 (from weasyprint)
-  Downloading tinyhtml5-2.1.0-py3-none-any.whl.metadata (2.9 kB)
-Collecting tinycss2>=1.5.0 (from weasyprint)
-  Downloading tinycss2-1.5.1-py3-none-any.whl.metadata (3.0 kB)
-Collecting cssselect2>=0.8.0 (from weasyprint)
-  Downloading cssselect2-0.9.0-py3-none-any.whl.metadata (2.9 kB)
-Collecting Pyphen>=0.9.1 (from weasyprint)
-  Downloading pyphen-0.17.2-py3-none-any.whl.metadata (3.2 kB)
-Requirement already satisfied: Pillow>=9.1.0 in /opt/venv/lib/python3.13/site-packages (from weasyprint) (12.3.0)
-Collecting fonttools>=4.59.2 (from fonttools[woff]>=4.59.2->weasyprint)
-  Downloading fonttools-4.63.0-cp313-cp313-manylinux2014_x86_64.manylinux_2_17_x86_64.whl.metadata (118 kB)
-Requirement already satisfied: pycparser in /opt/venv/lib/python3.13/site-packages (from cffi>=0.6->weasyprint) (3.0)
-Collecting webencodings (from cssselect2>=0.8.0->weasyprint)
-  Downloading webencodings-0.5.1-py2.py3-none-any.whl.metadata (2.1 kB)
-Collecting brotli>=1.0.1 (from fonttools[woff]>=4.59.2->weasyprint)
-  Downloading brotli-1.2.0-cp313-cp313-manylinux2014_x86_64.manylinux_2_17_x86_64.whl.metadata (6.1 kB)
-Collecting zopfli>=0.1.4 (from fonttools[woff]>=4.59.2->weasyprint)
-  Downloading zopfli-0.4.3-cp310-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl.metadata (3.5 kB)
-Downloading weasyprint-69.0-py3-none-any.whl (322 kB)
-Downloading cssselect2-0.9.0-py3-none-any.whl (15 kB)
-Downloading fonttools-4.63.0-cp313-cp313-manylinux2014_x86_64.manylinux_2_17_x86_64.whl (5.0 MB)
-   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 5.0/5.0 MB 141.6 MB/s  0:00:00
-Downloading brotli-1.2.0-cp313-cp313-manylinux2014_x86_64.manylinux_2_17_x86_64.whl (1.4 MB)
-   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.4/1.4 MB 68.0 MB/s  0:00:00
-Downloading pydyf-0.12.1-py3-none-any.whl (8.0 kB)
-Downloading pyphen-0.17.2-py3-none-any.whl (2.1 MB)
-   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 2.1/2.1 MB 162.7 MB/s  0:00:00
-Downloading tinycss2-1.5.1-py3-none-any.whl (28 kB)
-Downloading tinyhtml5-2.1.0-py3-none-any.whl (39 kB)
-Downloading webencodings-0.5.1-py2.py3-none-any.whl (11 kB)
-Downloading zopfli-0.4.3-cp310-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl (829 kB)
-   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 829.4/829.4 kB 71.9 MB/s  0:00:00
-Installing collected packages: webencodings, brotli, zopfli, tinyhtml5, tinycss2, Pyphen, pydyf, fonttools, cssselect2, weasyprint
-
-Successfully installed Pyphen-0.17.2 brotli-1.2.0 cssselect2-0.9.0 fonttools-4.63.0 pydyf-0.12.1 tinycss2-1.5.1 tinyhtml5-2.1.0 weasyprint-69.0 webencodings-0.5.1 zopfli-0.4.3
-
-[notice] A new release of pip is available: 26.0.1 -> 26.1.2
-[notice] To update, run: pip install --upgrade pip