Headline features:

1. If --proxy-port is specified, return an error if the port is already used. Do not select a random port instead.
2. All labels to be attached to workloads, and allow filtering of workloads.

What's Changed

• Update registry with latest stars and pulls by @github-actions[bot] in #1075
• bump toolhive container image by @yrobla in #1077
• fix(deps): update kubernetes packages to v0.33.3 by @renovate[bot] in #1076
• chore(deps): update alpine docker tag to v3.22.1 by @renovate[bot] in #1074
• Add UI links to README by @danbarr in #1082
• Update registry with latest stars and pulls by @github-actions[bot] in #1087
• fix(deps): update module github.com/mark3labs/mcp-go to v0.34.0 by @renovate[bot] in #1071
• Treat --proxy-port conflict as fatal error. by @dmjb in #1085
• feat: add -l/--label flag to thv run and thv list commands by @JAORMX in #1084
• Print transport type in mcpserver-formatted list command by @dmjb in #1088
• Split Runtime interface between Deployer and Runtime by @dmjb in #1060
• Update MCP server descriptions by @rdimitrov in #1090

Full Changelog: v0.1.8...v0.1.9