Description of your changes

This pull request introduces a new reconciliationTimeout flag to the Crossplane project. This feature allows users to specify a timeout duration for the reconciliation process, addressing the issue of indefinite waits during resource reconciliation. This enhancement ensures that the reconciliation function completes within a defined timeframe, improving reliability and efficiency in resource management. The timeout is cumulative for all calls within a single reconciliation cycle, allowing necessary operations such as error reporting and status updates to be completed before the timeout is enforced.

Fixes #217

I have:

• Read and followed Crossplane's [contribution process].
• Run make reviewable test to ensure this PR is ready for review.

How has this code been tested

I built the provider and deployed it locally using the following configuration:

apiVersion: pkg.crossplane.io/v1beta1
kind: DeploymentRuntimeConfig
metadata:
  name: crossplane-cloudplatform-argocd
spec:
  deploymentTemplate:
    spec:
      selector: {}
      template:
        spec:
          containers:
          - name: package-runtime
            args:
            - --reconciliation-timeout=3m
            - --debug

I tested the feature with an application using the Helmfile plugin, where Helmfile rendering typically takes more than 1 minute. With the default reconciliation timeout set to 60 seconds, longer rendering processes would fail. By setting the reconciliation timeout to more than 60 seconds, I was able to successfully create an application with manifest generation taking over a minute, without encountering any errors.

Helmfile example:

/your-helmfile-directory
  ├── delay.sh
  └── helmfile.yaml

#!/bin/bash
echo "Starting delay..."
for ((i=60; i>0; i--)); do
  echo "$i seconds left"
  sleep 1
done
echo "Delay completed."

repositories:
  - name: bitnami
    url: https://charts.bitnami.com/bitnami

releases:
  - name: my-nginx-release
    namespace: default
    chart: bitnami/nginx
    version: 15.4.0  # Specify a stable version
    hooks:
      - events: ["prepare"]
        command: "./delay.sh"
        showlogs: true