Upgrade apollo-mcp-server to v0.7.3

[philipkocanda]

Introduces new ENV vars: DISABLE_TYPE_DESCRIPTION, DISABLE_SCHEMA_DESCRIPTION (see command reference for meaning).
Renames existing ALLOW_MUTATIONS var to MUTATION_MODE.

This also fixes the issue for operations without input arguments.

See apollo-mcp-server changelog for details. There should not be any changes to users of this library.

[github-actions]

🔄 GraphQL Schema Updated

The GraphQL schema has been automatically updated from HackerOne's latest schema. Please review the changes before merging.

[Copilot]

Pull Request Overview

This PR upgrades the apollo-mcp-server from v0.3.0 to v0.7.3, introducing new configuration options and fixing an issue with operations that have no input arguments.

• Upgrades apollo-mcp-server to v0.7.3 and switches from command-line arguments to YAML configuration
• Renames ALLOW_MUTATIONS to MUTATION_MODE for consistency with the new server version
• Adds new environment variables DISABLE_TYPE_DESCRIPTION and DISABLE_SCHEMA_DESCRIPTION for customizing tool descriptions

Reviewed Changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
graphql/schema.graphql	Updates GraphQL schema with field changes and removal of INSIGHT_AGENT enum value
graphql/operations/GetHackerOneCurrentUser.graphql	Removes workaround for operations without input arguments (fixed in new server version)
entrypoint	Refactored to use YAML configuration with sed templating instead of command-line arguments
config.yaml	New YAML configuration template for apollo-mcp-server
README.md	Updated documentation to reflect new environment variables and MUTATION_MODE rename
Dockerfile	Updates server version and copies new config.yaml file

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[GeorgGroenendaal]

lgtm