gto show --plain truncates latest version values in global output table (breaks CLI parsing for multi-digit semver)

[ZivotJeKrasny]

Summary

gto show --plain appears to truncate latest version values in the global summary table when the value is wide (e.g. v0.100.0 becomes v0.100.).

This causes downstream automation to pick an invalid version string if it parses the global --plain output.

Environment

• GTO CLI installed via pip install gto
• Repo using GTO tags like ml_agent@v0.100.0
• Observed on Linux in CI (GitHub Actions) and locally

What I observed

Given a real tag and registration:

• Git tag exists: ml_agent@v0.100.0
• Service-specific output is correct:
  • gto show ml_agent --plain returns v0.100.0
• Global output is truncated:
  • gto show --plain shows ml_agent v0.100. in latest

Example (global):

name         latest    #production    #staging
ml_agent     v0.100.   v0.98.1        v0.99.0
api          v0.63.0   v0.62.0        v0.62.0

Example (service-specific):

artifact    version    stage       created_at                 ref
ml_agent    v0.100.0               2026-03-18 22:33:04+00:00  ml_agent@v0.100.0
...

Why this is a bug

--plain output is commonly used for machine parsing in CI scripts.
If the table truncates values, parsing $2 yields an invalid version (v0.100.), which then fails deployment/image resolution.

Expected behavior

One of the following:

1. gto show --plain should never truncate field values (machine-safe output), or
2. Provide a guaranteed machine-readable mode (e.g. JSON/CSV) for global and service-specific queries.

Actual behavior

Global gto show --plain table truncates latest for wider values, while service-specific output does not.

Minimal reproduction

1. Have artifact versions including at least one with a wider semver like v0.100.0.
2. Run:
   • gto show --plain
   • gto show <artifact> --plain
3. Compare latest in global output vs version in service-specific output.

Workaround

Use service-specific query only:

• gto show <service> --plain and parse rows there,
• avoid parsing the global gto show --plain summary table.