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diff --git a/public/img/avatar_default.png b/public/img/avatar_default.png
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Binary files a/public/img/avatar_default.png and b/public/img/avatar_default.png differ
diff --git a/public/img/favicon.png b/public/img/favicon.png
index 52e8586..caaa1f1 100644
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diff --git a/public/img/favicon.svg b/public/img/favicon.svg
index 548c0ba..55f3ac5 100644
--- a/public/img/favicon.svg
+++ b/public/img/favicon.svg
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diff --git a/public/img/logo.png b/public/img/logo.png
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diff --git a/public/img/logo.svg b/public/img/logo.svg
index 548c0ba..55f3ac5 100644
--- a/public/img/logo.svg
+++ b/public/img/logo.svg
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