Use errors.Join in USBTMC Close to preserve both errors

Previously, if both dev.Close() and ctx.Close() failed, only one
error was returned. Now uses errors.Join to surface both.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

v0.15.0: Rename ReadContext/WriteContext to ReadBinary/WriteBinary in…

… Resource interface

Update dependencies

Use usbtmc ReadContext/WriteContext for context-aware I/O

Update the visa USBTMC driver to call the new ReadContext, WriteContext,
and non-context Read/Write/WriteString signatures on usbtmc.Device so
that context flows end-to-end through to the underlying USB library.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Fix error format consistency and line length in helpers.go

Add missing colon separator in ErrUnknownInterfaceType format string to
match the ErrInvalidAddress format, and wrap the long line to satisfy
golines. Update CLAUDE.md driver context description to reflect current
code.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Add sentinel errors for programmatic error handling

Define ErrInvalidAddress, ErrUnknownInterfaceType, and
ErrDriverNotRegistered so callers can use errors.Is instead
of string matching.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Update TCPIP example

v0.9.0 (released 11-Apr-24)

v0.8.0 release (05-Apr-24)

v0.7.0 release (13-Sep-23)