fix: Enhanced WF logs and other minor fixes

[chandrasekharan-zipstack]

What

• Fixed issue where WF related errors were not surfaced to the FE
• Enriched WF logs to display matched file patterns and the files
• Minor fix to display the pipeline's last run time correctly
• Updated pipeline field scheduled to be set only when the cron string is set

Can this PR break any existing features. If yes, please list possible items. If no, please explain why. (PS: Admins do not merge the PR without this section filled)

• Yes, since it touches parts of workflow execution which gets invoked across features. However extensive testing has been done

Notes on Testing

• Tried running a task based workflow and pipeline - checked if various errors were raised correctly
• Tried the same for API based deployments to ensure no regressions
• Triggered pipelines by API, with manual sync and with scheduler

Screenshots

Checklist

I have read and understood the Contribution Guidelines.

[muhammad-ali-e]

LGTM
Left one minor comment to remove a return statement

[harini-venkataraman]

LGTM

[Deepak-Kesavan]

@chandrasekharan-zipstack Noticed that there is a new sonar issue introduced in this PR. Looks like it is same as @muhammad-ali-e mentioned. It is still showing the same after fixing it.

[github-actions]

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$$\textcolor{#23d18b}{\tt{worker/src/unstract/worker/clients/test\_docker.py}}$$	$$\textcolor{#23d18b}{\tt{test\_cleanup\_skip}}$$	$$\textcolor{#23d18b}{\tt{1}}$$	$$\textcolor{#23d18b}{\tt{1}}$$
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$$\textcolor{#23d18b}{\tt{worker/src/unstract/worker/clients/test\_docker.py}}$$	$$\textcolor{#23d18b}{\tt{test\_get\_image}}$$	$$\textcolor{#23d18b}{\tt{1}}$$	$$\textcolor{#23d18b}{\tt{1}}$$
$$\textcolor{#23d18b}{\tt{worker/src/unstract/worker/clients/test\_docker.py}}$$	$$\textcolor{#23d18b}{\tt{test\_get\_container\_run\_config}}$$	$$\textcolor{#23d18b}{\tt{1}}$$	$$\textcolor{#23d18b}{\tt{1}}$$
$$\textcolor{#23d18b}{\tt{worker/src/unstract/worker/clients/test\_docker.py}}$$	$$\textcolor{#23d18b}{\tt{test\_get\_container\_run\_config\_without\_mount}}$$	$$\textcolor{#23d18b}{\tt{1}}$$	$$\textcolor{#23d18b}{\tt{1}}$$
$$\textcolor{#23d18b}{\tt{worker/src/unstract/worker/clients/test\_docker.py}}$$	$$\textcolor{#23d18b}{\tt{test\_run\_container}}$$	$$\textcolor{#23d18b}{\tt{1}}$$	$$\textcolor{#23d18b}{\tt{1}}$$
$$\textcolor{#23d18b}{\tt{TOTAL}}$$		$$\textcolor{#23d18b}{\tt{9}}$$	$$\textcolor{#23d18b}{\tt{9}}$$

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud