[4.4.2] Enhanced taxonomy handling, input robustness & PCR tag validation

- **obiconvert**: Added `--raw-taxid` mode to output numeric taxIDs without formatting (e.g., "12345" instead of ":tax:NCBI_0987@species"). Introduced `TaxNode.FullString()` to reliably return full formatted strings regardless of global settings, and improved fallback behavior when taxonomy DB is unavailable.
- **ngsfilter**: Input fields (primers, sample tags/IDs) are now automatically trimmed of leading/trailing whitespace to prevent parsing failures from inconsistent formatting.
- **obitools (pcrtag)**: Mismatch-related fields (`forward_mismatches`, `reverse_mishaps`) renamed to "error" for consistency across annotation dictionaries.
- **obipairing & obtagpcr**: Enforced mandatory paired-end file input (`--forward` and `reverse`) in obipairing; added CLI support for generating config templates via AskConfigTemplate(); removed redundant `Required()` constraints and introduced helper function CLIHasPairedFiles().

pkg/obioptions/version.go

@@ -3,7 +3,7 @@ package obioptions
 // Version is automatically updated by the Makefile from version.txt
 // The patch number (third digit) is incremented on each push to the repository
 
-var _Version = "Release 4.4.41"
+var _Version = "Release 4.4.42"
 
 // Version returns the version of the obitools package.
 //

version.txt

@@ -1 +1 @@
-4.4.41
+4.4.42