Fixes https://github.com/dora-rs/dora/issues/610

This PR makes a dataflow start independently from dynamic nodes. 

Previously, all nodes wait for each other to be ready before starting
the dataflow, this makes it possible to have synchronised messages, and
avoid feeling up queues before the nodes is even ready to receive
message. I think in the case of dynamic node, we don't want to wait for
users to spawn the nodes to start the dataflow.

This creates the possibility to specify some nodes that can "tap" on the
dataflow as well as remove the risk of having race condition if dynamic
nodes needs to be specified in a specific order.

One recent example is RJ wanting to have multiple nodes within one
python process and this was not possible due to nodes being pending.

[![Mend
Renovate](https://app.renovatebot.com/images/banner.svg)](https://renovatebot.com)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [clap](https://togithub.com/clap-rs/clap) | dependencies | patch |
`4.5.11` -> `4.5.13` |
| [dunce](https://lib.rs/crates/dunce)
([source](https://gitlab.com/kornelski/dunce)) | dev-dependencies |
patch | `1.0.4` -> `1.0.5` |
| [regex](https://togithub.com/rust-lang/regex) | dependencies | patch |
`1.10.5` -> `1.10.6` |
| [ros2-client](https://atostek.com/en/products/rustdds/)
([source](https://togithub.com/jhelovuo/ros2-client)) | dependencies |
patch | `0.7.2` -> `0.7.3` |
| [rustdds](https://atostek.com/en/products/rustdds/)
([source](https://togithub.com/jhelovuo/RustDDS)) | dependencies | patch
| `0.10.1` -> `0.10.3` |
| [safer-ffi](https://togithub.com/getditto/safer_ffi) | dependencies |
patch | `0.1.9` -> `0.1.12` |
| [serde_json](https://togithub.com/serde-rs/json) | dependencies |
patch | `1.0.121` -> `1.0.122` |

---

### Release Notes

<details>
<summary>clap-rs/clap (clap)</summary>

###
[`v4.5.13`](https://togithub.com/clap-rs/clap/blob/HEAD/CHANGELOG.md#4513---2024-07-31)

[Compare
Source](https://togithub.com/clap-rs/clap/compare/v4.5.12...v4.5.13)

##### Fixes

- *(derive)* Improve error message when `#[flatten]`ing an optional
`#[group(skip)]`
-   *(help)* Properly wrap long subcommand descriptions in help

###
[`v4.5.12`](https://togithub.com/clap-rs/clap/blob/HEAD/CHANGELOG.md#4512---2024-07-31)

[Compare
Source](https://togithub.com/clap-rs/clap/compare/v4.5.11...v4.5.12)

</details>

<details>
<summary>kornelski/dunce (dunce)</summary>

###
[`v1.0.5`](https://gitlab.com/kornelski/dunce/compare/v1.0.4...v1.0.5)

[Compare
Source](https://gitlab.com/kornelski/dunce/compare/v1.0.4...v1.0.5)

</details>

<details>
<summary>rust-lang/regex (regex)</summary>

###
[`v1.10.6`](https://togithub.com/rust-lang/regex/blob/HEAD/CHANGELOG.md#1106-2024-08-02)

[Compare
Source](https://togithub.com/rust-lang/regex/compare/1.10.5...1.10.6)

\===================
This is a new patch release with a fix for the `unstable` crate feature
that
enables `std::str::Pattern` trait integration.

Bug fixes:

-   [BUG #&#8203;1219](https://togithub.com/rust-lang/regex/pull/1219):
Fix the `Pattern` trait implementation as a result of nightly API
breakage.

</details>

<details>
<summary>jhelovuo/ros2-client (ros2-client)</summary>

###
[`v0.7.3`](https://togithub.com/jhelovuo/ros2-client/compare/0.7.2...0.7.3)

[Compare
Source](https://togithub.com/jhelovuo/ros2-client/compare/0.7.2...0.7.3)

</details>

<details>
<summary>jhelovuo/RustDDS (rustdds)</summary>

###
[`v0.10.3`](https://togithub.com/jhelovuo/RustDDS/compare/0.10.2...0.10.3)

[Compare
Source](https://togithub.com/jhelovuo/RustDDS/compare/0.10.2...0.10.3)

###
[`v0.10.2`](https://togithub.com/jhelovuo/RustDDS/compare/0.10.1...0.10.2)

[Compare
Source](https://togithub.com/jhelovuo/RustDDS/compare/0.10.1...0.10.2)

</details>

<details>
<summary>getditto/safer_ffi (safer-ffi)</summary>

###
[`v0.1.12`](https://togithub.com/getditto/safer_ffi/releases/tag/v0.1.12)

[Compare
Source](https://togithub.com/getditto/safer_ffi/compare/v0.1.11...v0.1.12)

#### What's Changed

- Fix `Bytes`' `ReprC` impl, as `vtable` is not necessarily aligned by
[@&#8203;p-avital](https://togithub.com/p-avital) in
[https://github.com/getditto/safer_ffi/pull/235](https://togithub.com/getditto/safer_ffi/pull/235)

**Full Changelog**:
https://github.com/getditto/safer_ffi/compare/v0.1.11...v0.1.12

###
[`v0.1.11`](https://togithub.com/getditto/safer_ffi/releases/tag/v0.1.11)

[Compare
Source](https://togithub.com/getditto/safer_ffi/compare/v0.1.10...v0.1.11)

#### What's Changed

- Upgrade stabby to 36.1.1 by
[@&#8203;p-avital](https://togithub.com/p-avital) in
[https://github.com/getditto/safer_ffi/pull/234](https://togithub.com/getditto/safer_ffi/pull/234)

**Full Changelog**:
https://github.com/getditto/safer_ffi/compare/v0.1.10...v0.1.11

###
[`v0.1.10`](https://togithub.com/getditto/safer_ffi/releases/tag/v0.1.10)

[Compare
Source](https://togithub.com/getditto/safer_ffi/compare/v0.1.9...v0.1.10)

#### What's Changed

- Add ability to emit type aliases to C headers by
[@&#8203;danielhenrymantilla](https://togithub.com/danielhenrymantilla)
in
[https://github.com/getditto/safer_ffi/pull/228](https://togithub.com/getditto/safer_ffi/pull/228)
- Fix FFI typedef pattern not supporting generics by
[@&#8203;danielhenrymantilla](https://togithub.com/danielhenrymantilla)
in
[https://github.com/getditto/safer_ffi/pull/229](https://togithub.com/getditto/safer_ffi/pull/229)
- 🙈 Exclude examples/point from workspace by
[@&#8203;phatblat](https://togithub.com/phatblat) in
[https://github.com/getditto/safer_ffi/pull/212](https://togithub.com/getditto/safer_ffi/pull/212)
- `raw_const` addition to `#[ffi_export]`-ed `const`s for SWIG compat by
[@&#8203;danielhenrymantilla](https://togithub.com/danielhenrymantilla)
in
[https://github.com/getditto/safer_ffi/pull/230](https://togithub.com/getditto/safer_ffi/pull/230)
- \[⚠️ technically breaking] Add interning to `Bytes`, reducing the need
for allocations when slices are small. by
[@&#8203;p-avital](https://togithub.com/p-avital) in
[https://github.com/getditto/safer_ffi/pull/231](https://togithub.com/getditto/safer_ffi/pull/231)
- Despite this being a technically breaking change, API-wise (`Bytes :
From<&'static [u8]>` rather than `From<&'any [u8]>`), and ABI-wise
(`Bytes`' `.vtable` pointer can now be an ill-alligned odd address
representing the bit-tagging of its now added inlined-bytes
representation), both of these cases are small enough, and `0.1.9` has
been out for enough of a short time, not to warrant a major bump.
`0.1.9` will be yanked in a couple weeks.
- Add convenience release scripts by
[@&#8203;danielhenrymantilla](https://togithub.com/danielhenrymantilla)
in
[https://github.com/getditto/safer_ffi/pull/232](https://togithub.com/getditto/safer_ffi/pull/232)

**Full Changelog**:
https://github.com/getditto/safer_ffi/compare/v0.1.9...v0.1.10

</details>

<details>
<summary>serde-rs/json (serde_json)</summary>

###
[`v1.0.122`](https://togithub.com/serde-rs/json/releases/tag/v1.0.122)

[Compare
Source](https://togithub.com/serde-rs/json/compare/v1.0.121...v1.0.122)

- Support using `json!` in no-std crates
([#&#8203;1166](https://togithub.com/serde-rs/json/issues/1166))

</details>

---

### Configuration

📅 **Schedule**: Branch creation - "on monday" (UTC), Automerge - At any
time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

👻 **Immortal**: This PR will be recreated if closed unmerged. Get
[config help](https://togithub.com/renovatebot/renovate/discussions) if
that's undesired.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR was generated by [Mend
Renovate](https://www.mend.io/free-developer-tools/renovate/). View the
[repository job log](https://developer.mend.io/github/dora-rs/dora).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy40NDAuNyIsInVwZGF0ZWRJblZlciI6IjM3LjQ0MC43IiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6W119-->

Add a CI/CD for the node-hub

Update dependencies

it seems to fail for certain python package such as numpy

Ros2-bridge action attempt

Nodes hub to store and reuse commonly used node

Rewrite README documentation to reflect metadata changes

fix typo

Co-authored-by: Philipp Oppermann <dev@phil-opp.com>

.idea

.idea

README.md and better outputs/inputs

README.md and ultralytics-yolo

fix queue_size and dynamic

README.md

Fix CI

Fix CI

Fix CI

Fix CI

Fix CI

Fix CI

Fix CI

Fix CI

Fix CI

Add install script

Fix for action PR: Return data from `downcast` function

Delay dropping of `DoraNode` in Python until all event data is freed

Update dependencies

Add-armv7-musleabihf-prebuilt-release

When dropping the `DoraNode`, it waits for the remaining drop tokens. This only works if all the dora events were already dropped before. With the Python GC, this is not guaranteed as some events might still be live on the heap (the user might even use them later). In such cases, we waited until we ran into a timeout, which resulted in very long exit times (see https://github.com/dora-rs/dora/issues/598).

This commit fixes this issue by adding a reference-counted copy of the `DoraNode` and `EventStream` to every event given to Python. This way, we can ensure that the underlying `DoraNode` is only dropped after the last event reference has been freed.

Test pip release creation as part of normal CI