get_integration_sources: check if CI is enabled

Trying to query CI variables on a project which does not have the CI feature enabled leads to an HTTP 403 (forbidden) error. Check whether CI is enabled using the "jobs_enabled" flag.

Fixes 746-001062.

merged

Integration merge request: https://git.seco.com/seco-ne/yocto/infrastructure/ci-test/minimal-srcrev/-/merge_requests/67

Integration merge request: https://git.seco.com/seco-ne/yocto/infrastructure/ci-test/minimal-foo/-/merge_requests/230

Integration merge request: https://git.seco.com/seco-ne/yocto/infrastructure/ci-test/minimal-bar/-/merge_requests/212

Integration merge request: https://git.seco.com/seco-ne/yocto/infrastructure/ci-test/minimal-foo/-/merge_requests/231

Integration merge request: https://git.seco.com/seco-ne/yocto/infrastructure/ci-test/minimal-manifest/-/merge_requests/462

Integration merge request: https://git.seco.com/seco-ne/yocto/infrastructure/ci-test/minimal-manifest/-/merge_requests/463

Integration merge request: seco-ne/3rd-party/kuk/uboot-imx-kuk!77 (merged)

mentioned in merge request seco-ne/3rd-party/kuk/uboot-imx-kuk!77 (merged)

Integration merge request: seco-ne/kernel/modules/gfplatdetect!55 (merged)

mentioned in merge request seco-ne/kernel/modules/gfplatdetect!55 (merged)

Integration merge request: seco-ne/kernel/modules/egalaxi2c!58 (merged)

mentioned in merge request seco-ne/kernel/modules/egalaxi2c!58 (merged)

Integration merge request: seco-ne/kernel/linux-guf!137 (merged)

mentioned in merge request seco-ne/kernel/linux-guf!137 (merged)

Integration merge request: seco-ne/kernel/linux-imx-kuk!162 (merged)

mentioned in merge request seco-ne/kernel/linux-imx-kuk!162 (merged)

Integration merge request: seco-ne/tools/qt-multi-screen-compositor!41 (merged)

mentioned in merge request seco-ne/tools/qt-multi-screen-compositor!41 (merged)

Integration merge request: seco-ne/tools/guf-show-demo!63 (merged)

mentioned in merge request seco-ne/tools/guf-show-demo!63 (merged)

Integration merge request: seco-ne/tools/xconfig!54 (merged)

mentioned in merge request seco-ne/tools/xconfig!54 (merged)

Integration merge request: seco-ne/tools/touchcal-conv!58 (merged)

mentioned in merge request seco-ne/tools/touchcal-conv!58 (merged)

Integration merge request: seco-ne/tools/libmdb!59 (merged)

mentioned in merge request seco-ne/tools/libmdb!59 (merged)

Integration merge request: seco-ne/tools/gfxml2dto!76 (merged)

mentioned in merge request seco-ne/tools/gfxml2dto!76 (merged)

Integration merge request: seco-ne/tools/gfeeprom!54 (merged)

mentioned in merge request seco-ne/tools/gfeeprom!54 (merged)

Integration merge request: seco-ne/tools/gf-productiontests!57 (merged)

mentioned in merge request seco-ne/tools/gf-productiontests!57 (merged)

Integration merge request: seco-ne/tools/gf-emc-test-suite!89 (merged)

mentioned in merge request seco-ne/tools/gf-emc-test-suite!89 (merged)

Integration merge request: seco-ne/yocto/layers/meta-seconorth-machine!299 (merged)

mentioned in merge request seco-ne/yocto/layers/meta-seconorth-machine!299 (merged)

Integration merge request: seco-ne/yocto/layers/meta-seconorth-distro!463 (merged)

mentioned in merge request seco-ne/yocto/layers/meta-seconorth-distro!463 (merged)

Integration merge request: seco-ne/yocto/layers/meta-seconorth-nogplv3!68 (merged)

mentioned in merge request seco-ne/yocto/layers/meta-seconorth-nogplv3!68 (merged)

Integration merge request: seco-ne/yocto/config!95 (merged)

mentioned in merge request seco-ne/yocto/config!95 (merged)

Integration merge request: seco-ne/kernel/linux-guf!138 (merged)