remove all transparent errors with from impl

Signed-off-by: simonsan <14062932+simonsan@users.noreply.github.com>

crates/core/src/repofile/packfile.rs

@@ -27,16 +27,13 @@ pub enum PackFileErrorKind {
     /// pack size computed from header doesn't match real pack isch! Computed: `{size_computed}`, real: `{size_real}`
     HeaderPackSizeComputedDoesNotMatchRealPackFile { size_real: u32, size_computed: u32 },
     /// partially reading the pack header from packfile failed: `{0:?}`
-    ListingKeyFilesFailed(#[from] BackendAccessErrorKind),
+    ListingKeyFilesFailed(BackendAccessErrorKind),
     /// decrypting from binary failed
     BinaryDecryptionFailed,
     /// Partial read of PackFile failed
     PartialReadOfPackfileFailed,
     /// writing Bytes failed
     WritingBytesFailed,
-    /// [`CryptBackendErrorKind`]
-    #[error(transparent)]
-    PackDecryptionFailed(#[from] CryptBackendErrorKind),
 }
 
 pub(crate) type PackFileResult<T> = Result<T, PackFileErrorKind>;

crates/core/src/repofile/snapshotfile.rs

@@ -44,9 +44,9 @@ pub enum SnapshotFileErrorKind {
     /// value `{0:?}` not allowed
     ValueNotAllowed(String),
     /// datetime out of range: `{0:?}`
-    OutOfRange(#[from] OutOfRangeError),
+    OutOfRange(OutOfRangeError),
     /// reading the description file failed: `{0:?}`
-    ReadingDescriptionFailed(#[from] std::io::Error),
+    ReadingDescriptionFailed(std::io::Error),
     /// getting the SnapshotFile from the backend failed
     GettingSnapshotFileFailed,
     /// getting the SnapshotFile by ID failed
@@ -979,7 +979,7 @@ impl Default for SnapshotGroupCriterion {
 }
 
 impl FromStr for SnapshotGroupCriterion {
-    type Err = RusticError;
+    type Err = SnapshotFileErrorKind;
     fn from_str(s: &str) -> SnapshotFileResult<Self> {
         let mut crit = Self::new();
         for val in s.split(',') {
@@ -1085,7 +1085,7 @@ impl SnapshotGroup {
 pub struct StringList(pub(crate) BTreeSet<String>);
 
 impl FromStr for StringList {
-    type Err = RusticError;
+    type Err = SnapshotFileErrorKind;
     fn from_str(s: &str) -> SnapshotFileResult<Self> {
         Ok(Self(s.split(',').map(ToString::to_string).collect()))
     }