Nonexistent --cluster flag removed; large build context warning added

Changelog

• 050e26f31add9233660b627d527673746c52cd90 chore(deps): bump github.com/superfly/fly-go from 0.7.0 to 0.8.0 (#4979)
• 95fc0fe17cd940c32b6a22a6f809e1dd6f224679 fix(mpg): remove nonexistent --cluster flag from connect hint (#4970)
• 6afd8465f132e1b00080e028ee29b6e2140169eb chore(deps): bump github.com/moby/buildkit from 0.31.0 to 0.31.1 (#4976)
• c0b6375ecb404b2e793969979698fbf7dbc73d4d chore(deps): bump github.com/google/go-containerregistry from 0.21.6 to 0.21.7 (#4971)
• 2d90628399b95ef5fe5b8832d4a9e981df4fea5a chore(deps): bump github.com/mark3labs/mcp-go from 0.54.0 to 0.55.1 (#4972)
• 481b565e553d9e4f8ebb50069aeae8a31e208e57 chore(deps): bump golangci/golangci-lint-action from 9.2.1 to 9.3.0 (#4973)
• 4cdb1e7d8bbee6cd35fc42bd9830d04890d4a55c chore(deps): bump github.com/containerd/containerd/api from 1.11.0 to 1.11.1 (#4974)
• bc5815bd0db7b72170632488dff23d9a11180532 chore(deps): bump goreleaser/goreleaser-action from 7.2.2 to 7.2.3 (#4975)
• 584ea8d3dd0b4e853bb6434a2a6693a935c02056 chore(deps): bump j178/prek-action from 2.0.4 to 2.0.5 (#4977)
• ca6c849a46e94b0fc2b0bbdbf9abb702430f4dd2 chore(deps): bump github.com/buildpacks/pack from 0.40.6 to 0.40.7 (#4978)
• 2c296142c0ba2c1a921c0852bd8408349f794c66 feat(deploy): warn when the Docker build context is unexpectedly large (#4943)
• be1db035f7ab1d152d6c9edfca71bf2019f1b315 chore(deps): bump fly-go to v0.7.0 (#4969)
• ba619e5073119fd4177951ed1267bfbf450b2364 chore(deps): bump golangci/golangci-lint-action from 9.2.0 to 9.2.1 (#4956)
• e52d50c279c0ac55722304d8cc6f76039f2937d8 chore(deps): bump docker/login-action from 4.1.0 to 4.2.0 (#4957)
• 50b0be25091536810f1b2a9a9d15d78236464384 chore(deps): bump actions/checkout from 6.0.2 to 7.0.0 (#4959)
• 06a2664d8aa6dd59b2330ea48561f911f41eff70 chore(deps): bump github.com/pelletier/go-toml/v2 from 2.3.1 to 2.4.2 (#4965)
• a911b005de1f072f549ec691e21a84557fe835d8 chore(deps): bump github.com/vektah/gqlparser/v2 from 2.5.33 to 2.5.35 (#4966)
• c41737157f91ff3ebb0b17c4a8f70ce1673fc2ff chore(deps): bump github.com/mattn/go-colorable from 0.1.14 to 0.1.15 (#4967)
• 1741de0de41f65883c06926f800a6c73a580e526 chore(deps): bump go.opentelemetry.io/otel/exporters/stdout/stdouttrace from 1.43.0 to 1.44.0 in the tracing group across 1 directory (#4954)
• f1455382e7dfd66c4c3270a4d62351a541ba3c2d chore(deps): bump actions/cache from 5 to 6 (#4968)
• 5fe39ab60f3ee13586f951040ad68bb86591d186 chore(deps): bump the aws-sdk group across 1 directory with 3 updates (#4960)