chore(master): release execution 1.2.0

[github-actions]

🤖 I have created a release beep boop

1.2.0 (2024-11-26)

Features

• add data source ID to trace (#870) (beb8720)
• add further apollo-compatible error support (#939) (2d08eb6)
• add query plans (#871) (da79d7e)
• expose acquire resolver wait time in loader hooks (#854) (b85148d)
• expose compose method of engine federation config factory (#878) (95e943e)
• improve performance and memory usage of loader & resolbable (#851) (27670b7)
• improve resolve performance by solving merge abstract nodes in postprocessing (#826) (6566e02)
• include subgraph name in ART (#929) (fc0993d)
• rewrite variable renderer to use astjson (#946) (0d2d642)
• subgraph error propagation improvements (#883) (13cb695)
• support multiple pubsub providers (#788) (ea8b3d3)
• validate returned enum values (#936) (7aa4add)

Bug Fixes

• argument and variable validation during execution (#902) (895e332)
• correctly render trace and query plan together (#874) (2fc364f)
• execution validation order, do not reuse planner (#925) (3ffce8b)
• fix regression on removing null variables which was undefined (#988) (06d9407)
• ignore empty errors (#890) (4c5556f)
• improve ws subprotocol selection (1fc0dd9)
• improve ws subprotocol selection (#795) (ad67dbb)
• keep scalar order when merging fields in post processing (#835) (d27fb6e)
• keep unused variables during normalization (#802) (15ae7b3)
• level of null data propagation (#810) (537f4d6)
• merging fields correctly (0dfb6a2)
• merging fields correctly (#836) (3c4cb17)
• merging response nodes (#772) (5e89693)
• planning of provides, parent entity jump, conditional implicit keys, handling of external fields (#818) (fe6ffd6), closes #830 #847
• return empty data when all root fields was skipped (#910) (4607dc0)
• variables normalization for the anonymous operations (#965) (267aef8)

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