Consolidated commit for changes from dev/1.1.0 #2047

Job	Run time
Check c99 compilation	15s
Check codebase format with clang-format	7s
Test examples without router	20s
Build raweth transport on ubuntu-latest	13s
Run unit tests on ubuntu-latest	32s
Check compilation with unstable API	16s
Build Zenoh from source	5m 41s
Test attachments	37s
Test multicast and unicast fragmentation	55s
Test examples memory leak	1m 6s
Modular build on ubuntu-latest (1, 1, 1, 1)	40s
Build and test in single thread on ubuntu-latest	35s
Modular build on ubuntu-latest (1, 1, 1, 0)	36s
Modular build on ubuntu-latest (1, 1, 0, 1)	39s
Modular build on ubuntu-latest (1, 1, 0, 0)	41s
Modular build on ubuntu-latest (1, 0, 1, 1)	41s
Modular build on ubuntu-latest (1, 0, 1, 0)	36s
Modular build on ubuntu-latest (1, 0, 0, 1)	1m 24s
Modular build on ubuntu-latest (1, 0, 0, 0)	39s
Modular build on ubuntu-latest (0, 1, 1, 1)	55s
Modular build on ubuntu-latest (0, 1, 1, 0)	27s
Modular build on ubuntu-latest (0, 1, 0, 1)	29s
Modular build on ubuntu-latest (0, 1, 0, 0)	22s
Modular build on ubuntu-latest (0, 0, 1, 1)	27s
Modular build on ubuntu-latest (0, 0, 1, 0)	23s
Modular build on ubuntu-latest (0, 0, 0, 1)	31s
Modular build on ubuntu-latest (0, 0, 0, 0)	24s
	20m 31s

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