Refactor artifact naming in install.sh for clarity

- Updated artifact base name to streamline naming conventions.
- Revised tarball filename to use the new base name format.
- Enhanced checksum filename to include version for better identification.

Author: ga1az

install.sh

@@ -363,10 +363,9 @@ tag_to_version
 
 log_info "Version found: ${VERSION} for ${TAG} in ${PLATFORM}"
 
-ARTEFACT_BASE_NAME="${PROJECT_NAME}_${VERSION}_${OS}_${ARCH}"
-ARTEFACT_BASE_NAME="${PROJECT_NAME}_${VERSION}_${OS}_${ARCH}"
-TARBALL_FILENAME="${PROJECT_NAME}_${OS_FOR_FILENAME}_${ARCH}.${ARCHIVE_FORMAT}"
-CHECKSUM_FILENAME="checksums.txt"
+ARTEFACT_BASE_NAME="${PROJECT_NAME}_${OS}_${ARCH}"
+TARBALL_FILENAME="${ARTEFACT_BASE_NAME}.${ARCHIVE_FORMAT}"
+CHECKSUM_FILENAME="${PROJECT_NAME}_${VERSION}_checksums.txt"
 
 GITHUB_DOWNLOAD_URL="https://github.com/${GITHUB_REPO_SLUG}/releases/download/${TAG}"
 TARBALL_URL="${GITHUB_DOWNLOAD_URL}/${TARBALL_FILENAME}"