[WIP] Add comprehensive database configuration guide for EF Core

[Copilot]

Thanks for asking me to work on this. I will get started on it and keep this PR's description up to date as I form a plan and make progress.

Original prompt

Create a new comprehensive Database Configuration Guide in getting-started/database-configuration.md. Cover step-by-step setup for SQL Server, PostgreSQL, and MongoDB with EF Core. Include connection string examples, migration commands, multi-database scenarios, troubleshooting section, and best practices. Ensure it addresses the acceptance criteria from DOC-002 and provides clear examples for Backend Integrators and Platform/DevOps personas.

This pull request was created as a result of the following prompt from Copilot chat.

Create a new comprehensive Database Configuration Guide in getting-started/database-configuration.md. Cover step-by-step setup for SQL Server, PostgreSQL, and MongoDB with EF Core. Include connection string examples, migration commands, multi-database scenarios, troubleshooting section, and best practices. Ensure it addresses the acceptance criteria from DOC-002 and provides clear examples for Backend Integrators and Platform/DevOps personas.

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[sfmskywalker]

@copilot Please try again

[sfmskywalker]

@copilot Please try again

[sfmskywalker]

@copilot Here are some error details that prevent you from succeeding. Perhaps you can fix it:

Using Git URL: https://github.com/elsa-workflows/elsa-gitbook
Error: Command failed with exit code 128: git clone -b REDACTED --single-branch --depth REDACTED REDACTED REDACTED
at ChildProcess. (/home/runner/work/_temp/-action-main/src/runner/exec/default.ts:158:50)
at ChildProcess.emit (node:events:531:35)
at maybeClose (node:internal/child_process:1101:16)
at ChildProcess._handle.onexit (node:internal/child_process:304:5) {
cmd: 'git clone -b REDACTED --single-branch --depth REDACTED REDACTED REDACTED',
code: 128,
stdout: '',
stderr: "Cloning into '/home/runner/work/elsa-gitbook/elsa-gitbook'...\n" +
'remote: Internal Server Error\n' +
"fatal: unable to access 'https://github.com/elsa-workflows/elsa-gitbook/': The requested URL returned error: 500\n",
signal: null
}
Error Branch copilot/add-database-configuration-guide does not exist in repo elsa-workflows/elsa-gitbook and no base commit was provided.
ERROR: {
"name": "Error",
"text": "Branch copilot/add-database-configuration-guide does not exist in repo elsa-workflows/elsa-gitbook and no base commit was provided.",
"stack": "Error: Branch copilot/add-database-configuration-guide does not exist in repo elsa-workflows/elsa-gitbook and no base commit was provided.\n at DefaultGitHandler.cloneRepo (/home/runner/work/_temp/-action-main/src/runner/git/default.ts:218:23)\n at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n at async async (/home/runner/work/_temp/-action-main/src/index.ts:252:40)\n at async async (/home/runner/work/_temp/-action-main/src/index.ts:498:13)",
"message": "Branch copilot/add-database-configuration-guide does not exist in repo elsa-workflows/elsa-gitbook and no base commit was provided.",
"skipReport": false,
"isVisionFlow": false
}
Committing and pushing any changes that occurred before error occurred.
Error: Command failed with exit code 128: git checkout REDACTED
at ChildProcess. (/home/runner/work/_temp/-action-main/src/runner/exec/default.ts:158:50)
at ChildProcess.emit (node:events:531:35)
at maybeClose (node:internal/child_process:1101:16)
at ChildProcess._handle.onexit (node:internal/child_process:304:5) {
cmd: 'git checkout REDACTED',
code: 128,
stdout: '',
stderr: 'fatal: not a git repository (or any of the parent directories): .git\n',
signal: null
}
Error while committing content to session: GitError: unknown git error: Command failed with exit code 128: git checkout REDACTED
ERROR: {
"name": "GitError",
"text": "unknown git error: Command failed with exit code 128: git checkout REDACTED",
"stack": "GitError: unknown git error: Command failed with exit code 128: git checkout REDACTED\n at DefaultGitHandler.execGit (/home/runner/work/_temp/-action-main/src/runner/git/default.ts:535:19)\n at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n at async DefaultGitHandler._0xf977d6 (/home/runner/work/_temp/-action-main/src/runner/git/default.ts:254:61)\n at async DefaultGitHandler.commitAndPushChanges (/home/runner/work/_temp/-action-main/src/runner/git/default.ts:300:13)\n at async ErrorHandler._0x113be0 (/home/runner/work/_temp/-action-main/src/errors.ts:74:21)\n at async async (/home/runner/work/_temp/******-action-main/src/index.ts:513:14)",
"message": "unknown git error: Command failed with exit code 128: git checkout REDACTED",
"cmd": "git checkout REDACTED",
"stderr": "fatal: not a git repository (or any of the parent directories): .git\n",
"code": "128",
"skipReport": false,
"isVisionFlow": false
}
forceExit is shutting down the process
Error: Process completed with exit code 1.