refactor(obs): optimize logging with custom RollingAppender and improved cleanup (#2151)

Signed-off-by: houseme <housemecn@gmail.com>
Signed-off-by: heihutu <30542132+heihutu@users.noreply.github.com>
Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
Co-authored-by: houseme <4829346+houseme@users.noreply.github.com>
Co-authored-by: heihutu <30542132+heihutu@users.noreply.github.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

.github/workflows/nix-flake-update.yml

@@ -31,7 +31,7 @@ jobs:
   update-flake:
     name: Update flake.lock
     runs-on: ubuntu-latest
-    timeout-minutes: 30
+    timeout-minutes: 45
     steps:
       - name: Checkout repository
         uses: actions/checkout@v6

.github/workflows/nix.yml

@@ -43,7 +43,7 @@ jobs:
   nix-validation:
     name: Nix Build & Check
     runs-on: ubuntu-latest
-    timeout-minutes: 30
+    timeout-minutes: 45
     steps:
       - name: Checkout repository
         uses: actions/checkout@v6
@@ -57,7 +57,7 @@ jobs:
 
       - name: Setup Magic Nix Cache
         uses: DeterminateSystems/magic-nix-cache-action@v13
-        
+
       - name: Setup Flake Checker
         uses: DeterminateSystems/flake-checker-action@v12