AI Newsletter Digest improvements: fixed QP soft line break decoding, URL extraction, and content cleaning

scripts/gig-oauth/client_secret.json

@@ -0,0 +1,10 @@
+{
+  "web": {
+    "client_id": "953576255555-4ch6d035uvp9rnuim5php7jjc57kes0j.apps.googleusercontent.com",
+    "client_secret": "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",
+    "redirect_uris": [
+      "http://127.0.0.1:8765/oauth2/callback",
+      "http://localhost:8765/oauth2/callback"
+    ]
+  }
+}

scripts/gig-oauth/client_secret_desktop.json

@@ -0,0 +1,10 @@
+{
+  "installed": {
+    "client_id": "953576255555-h8kbcht83hsmscc1c350654dc6ejpms8.apps.googleusercontent.com",
+    "client_secret": "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",
+    "redirect_uris": [
+      "http://localhost",
+      "http://127.0.0.1"
+    ]
+  }
+}