chore: remove oay: delete bin/oay; drop CI; update release/dev tooling, dependabot, docs

.github/dependabot.yml

@@ -87,15 +87,6 @@ updates:
           - "rand"
           - "getrandom"
 
-  - package-ecosystem: "cargo"
-    directory: "/bin/oay"
-    open-pull-requests-limit: 1
-    schedule:
-      interval: "monthly"
-    cooldown:
-      semver-patch-days: 90 # maximum 90 days
-      include:
-        - "*"
 
   - package-ecosystem: "cargo"
     directory: "/bin/ofs"

.github/workflows/release_rust.yml

@@ -49,7 +49,6 @@ jobs:
           - "integrations/fuse3"
           - "integrations/unftp-sbe"
           - "integrations/cloud_filter"
-          - "bin/oay" # depends on integrations/dav-server
           - "bin/oli"
           - "bin/ofs" # depends on integrations/{fuse3,cloud_filter}
     steps:

README.md

@@ -82,15 +82,11 @@ OpenDAL's development is guided by its vision of **One Layer, All Storage** and
 
 ## For *ANY* methods
 
-| Name  | Description                                                        | Release                   |
-| ----- | ------------------------------------------------------------------ | ------------------------- |
-| [oay] | Access data via API Gateway                                        | [![oay image]][oay crate] |
-| [oli] | Access data via Command Line (alternative to s3cmd, s3cli, azcopy) | [![oli image]][oli crate] |
-| [ofs] | Access data via POSIX file system API (alternative to s3fs)        | [![ofs image]][ofs crate] |
-
-[oay]: bin/oay/README.md
-[oay image]: https://img.shields.io/crates/v/oay.svg
-[oay crate]: https://crates.io/crates/oay
+|| Name  | Description                                                        | Release                   |
+|| ----- | ------------------------------------------------------------------ | ------------------------- |
+|| [oli] | Access data via Command Line (alternative to s3cmd, s3cli, azcopy) | [![oli image]][oli crate] |
+|| [ofs] | Access data via POSIX file system API (alternative to s3fs)        | [![ofs image]][ofs crate] |
+
 [oli]: bin/oli/README.md
 [oli image]: https://img.shields.io/crates/v/oli.svg
 [oli crate]: https://crates.io/crates/oli