fix 0.5.x release cargo publish (apache#1379)

## Which issue does this PR close?

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- Closes #.

## What changes are included in this PR?

<!--
Provide a summary of the modifications in this PR. List the main changes
such as new features, bug fixes, refactoring, or any other updates.
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This PR removes `iceberg-catalog-memory` as a dev-dependency of
`crates/iceberg`. The dependency is not used and caused `cargo publish`
to fail during the 0.5.0 release (See
apache#1325 (comment))

This PR also changes `.github/workflows/release_python.yml` to depend on
`publish.yml` since we only want to publish `pyiceberg-core` to pypi
after the crates are successfully published.


https://docs.github.com/en/actions/writing-workflows/choosing-when-your-workflow-runs/events-that-trigger-workflows#running-a-workflow-based-on-the-conclusion-of-another-workflow

## Are these changes tested?

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If tests are not included in your PR, please explain why (for example,
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Yes, I tested the github action changes by pushing this PR to my fork's
`main` and then push a new tag, with some minor changes so that the
github action can run succesfully.
The tag push triggered the `Publish` workflow
(https://github.com/kevinjqliu/iceberg-rust/actions/runs/15265739052)
which ran successfully and triggered the `Publish Python 🐍 distribution
📦 to PyPI` workflow
(https://github.com/kevinjqliu/iceberg-rust/actions/runs/15265757444)

Author: kevinjqliu

.github/workflows/release_python.yml

@@ -18,14 +18,10 @@
 name: Publish Python 🐍 distribution 📦 to PyPI
 
 on:
-  push:
-    tags:
-      - "*"
-  pull_request:
-    branches:
-      - main
-    paths:
-      - ".github/workflows/release_python.yml"
+  workflow_run:
+    workflows: ["Publish"] # Trigger this workflow after the "publish.yml" workflow completes
+    types:
+      - completed
   workflow_dispatch:
 
 env:
@@ -39,8 +35,16 @@ permissions:
   contents: read
 
 jobs:
+  check-cargo-publish:
+    runs-on: ubuntu-latest
+    # Only run if the triggering workflow succeeded OR if manually triggered
+    if: ${{ github.event.workflow_run.conclusion == 'success' || github.event_name == 'workflow_dispatch' }}
+    steps:
+      - run: echo 'The Publish workflow passed or was manually triggered'
+
   sdist:
     runs-on: ubuntu-latest
+    needs: [check-cargo-publish]
     steps:
       - uses: actions/checkout@v4
       - uses: PyO3/maturin-action@v1
@@ -56,6 +60,7 @@ jobs:
 
   wheels:
     runs-on: "${{ matrix.os }}"
+    needs: [check-cargo-publish]
     strategy:
       matrix:
         include:
@@ -94,8 +99,8 @@ jobs:
     name: Publish Python 🐍 distribution 📦 to Pypi
     needs: [sdist, wheels]
     runs-on: ubuntu-latest
-    # Only publish to PyPi if the tag is not a pre-release
-    if: ${{ startsWith(github.ref, 'refs/tags/') && !contains(github.ref, '-') }}
+    # Only publish to PyPi if the tag is not a pre-release OR if manually triggered
+    if: ${{ (startsWith(github.ref, 'refs/tags/') && !contains(github.ref, '-')) || github.event_name == 'workflow_dispatch' }}
 
     environment:
       name: pypi

Cargo.lock

@@ -90,7 +90,6 @@ zstd = { workspace = true }
 [dev-dependencies]
 ctor = { workspace = true }
 expect-test = { workspace = true }
-iceberg-catalog-memory = { workspace = true }
 iceberg_test_utils = { path = "../test_utils", features = ["tests"] }
 pretty_assertions = { workspace = true }
 rand = { workspace = true }

crates/iceberg/Cargo.toml

@@ -21,7 +21,9 @@
 //!
 //! ## Scan A Table
 //!
-//! ```rust, no_run
+//! ```rust, ignore
+//! // This example uses `iceberg_catalog_memory`, which isn't enabled by default.
+//! // To run this, add `iceberg-catalog-memory` as a dependency in your Cargo.toml.
 //! use futures::TryStreamExt;
 //! use iceberg::io::{FileIO, FileIOBuilder};
 //! use iceberg::{Catalog, Result, TableIdent};

crates/iceberg/src/lib.rs

@@ -38,7 +38,9 @@
 //! own writer and implement writer trait for them so that the custom writer can integrate with existing writer. (See following example)
 //!
 //! # Simple example for the data file writer used parquet physical format:
-//! ```rust, no_run
+//! ```rust, ignore
+//! // This example uses `iceberg_catalog_memory`, which isn't enabled by default.
+//! // To run this, add `iceberg-catalog-memory` as a dependency in your Cargo.toml.
 //! use std::sync::Arc;
 //!
 //! use arrow_array::{ArrayRef, BooleanArray, Int32Array, RecordBatch, StringArray};
@@ -95,7 +97,9 @@
 //! ```
 //!
 //! # Custom writer to record latency
-//! ```rust, no_run
+//! ```rust, ignore
+//! // This example uses `iceberg_catalog_memory`, which isn't enabled by default.
+//! // To run this, add `iceberg-catalog-memory` as a dependency in your Cargo.toml.
 //! use std::time::Instant;
 //!
 //! use arrow_array::RecordBatch;