agent-platform release v4.102.0

gitops.prereleases lets an installation follow release candidates. On, every component’s versionRange and the self-management range admit pre-release versions: each version of the range without a pre-release gets -0, so >=5.31.4 <6.0.0 renders >=5.31.4-0 <6.0.0-0 and 0.x renders 0.x-0, with a semverFilter that admits only X.Y.Z and X.Y.Z-rc.N tags, so the branch builds pushed to the same repositories stay out. An exact pin (1.2.3, =1.2.3) and an exclusion (!=1.2.3) are left as written, and a range of those only gets no filter. A component released with this chart keeps its exact version, a range with its own semverFilter is left as written, and a range with no version (*) fails the render. Off by default: stable releases only.