rename rss crate to rss-adapter (chef fingerprint clash); drop thin lto; CONTRIBUTING guards

Cargo.lock

@@ -757,7 +757,7 @@ dependencies = [
  "object-storage",
  "poster-fetcher",
  "reqwest 0.13.3",
- "rss 0.1.0",
+ "rss-adapter",
  "rustls",
  "serde_json",
  "sqlite",
@@ -4352,15 +4352,6 @@ dependencies = [
  "zeroize",
 ]
 
-[[package]]
-name = "rss"
-version = "0.1.0"
-dependencies = [
- "chrono",
- "domain",
- "rss 2.0.13",
-]
-
 [[package]]
 name = "rss"
 version = "2.0.13"
@@ -4372,6 +4363,15 @@ dependencies = [
  "quick-xml 0.39.4",
 ]
 
+[[package]]
+name = "rss-adapter"
+version = "0.1.0"
+dependencies = [
+ "chrono",
+ "domain",
+ "rss",
+]
+
 [[package]]
 name = "rust-embed"
 version = "8.11.0"