feat: Version control mvp (#6271)

* implement basic git service

* cleanup connected prop

* add skeleton of git functions

* initial import/export setup

* split out export service

* refactor and improve export

* begin import

* more commands and basic import

* clean up imports with transactions

* work folder import functions

* reintroduce versionid

* add missing import to pull workfolder

* add get-status endpoint

* add cleanup to disconnect

* add initRepo options

* add more checks and cleanup

* minor cleanup

* refactor prefs

* fix server.ts

* fix sending deleted files

* rename files to ee

* add variable override and fix critical cred import bug

* fix mkdir race condition

* make initRepo default to true

* fix front back integration

* improve connect flow

* add comment to generated ssh key

* fix(editor): use useToast composable

* fix buttons size

* commenting out repo init for now

* fix(editor): update UI logic

* fix(editor): remove console.log

* fix(editor): remove unused ref

* adjust endpoints for improved UI

* fix(editor): add push and pull buttons

* keep or not ssh key

* switching file name to id

* fix(editor): add success messages, fix save button

* fixed faulty diff preventing pull

* fix build

* fix(editor): adding loader to VC components

* removing duplicate exports

* improve conflict finding on push pull

* manage pull conflict

* alternate push pull

* fix pull confirmation

* fix rm and credential export/import

* switch to alternative pull implementation

* fix initial commit

* fix(editor): subscribing to VC store action to refresh lists

* fix(editor): wrap VC store actions with try

* feat: add fine-grained file selection for push action

* fix: close modal after successful push

* fix(editor): VC preferences validation

* fix confirm

* fix: update endpoint to /get-status

* feat: update pull modal override changes message

* fix missing wf error

* undo

* removing connect endpoint

* fix(editor): add button titles

* fix(editor): cleaning up store action

* add version-control/set-read-only protection

* fix(editor): adding set branch readonly

* fix(editor): remove Push button if branch set to readonly

* fix(editor): fix some styles

* fix(editor): remove duplicate and delete actions in WF list when branch is readonly

* fix: load status before opening selective push modal

* fix(editor): extend readonly logic

* add cleanup after failed initRepo

* fix deleted files crashing get-status

* fix n8n-checkbox in staging dialog

* fix(editor): fix loading

* fix(editor): resize buttons

* fix(editor): fix translation

* fix(editor): fix copy text size

* fix(editor): fix copy text size

* fix(editor): add disconnection confirmation

* fix(editor): add disconnection confirmation

* fix(editor): set large buttons

* add public api Pull endpoint

* feat: add refresh ssh key

* return prefs when new keys are generated

* fix(editor): adding readOnly mode to main header

* fix(editor): adding readOnly mode to workflow settings

* improve credential owner import

* add middleware to endpoints

* improve public api error/doc

* do not create branch if one already exists

* update wordings for connect toasts

* fix(editor): updating and separating readonly modes

* fix(editor): fix readonly mode in WF list

* fix(editor): disable elements dragging on canvas in readonly mode (WIP: not working when NodeView page is loaded first)

* fix(editor): fix canvas draggables in readonly env

* fix(editor): remove unused variables

* fix(editor): hide actions in node connections when readonly

* fix(editor): hide actions in node connections when readonly

* fix(editor): disable Save button when readonly

* fix(editor): disable Save settings if no branch is selected

* fix(editor): lint fix

* fix(editor): update snapshots

* fix(editor): replace Loading... text

* fix(editor): reset Loading... text

* reset branchname on disconnect

* fix(editor): adding some translations

* fix(editor): fix unit test

* fix(editor): fix loading

* fix(editor): set settings saved message

* fix(editor): update connection flag

* fix branchName not returning after connect

* temporary (but still breaking) fix for postgres

* fix(editor): adding tooltip to Push/Pull buttons when they're collapsed

* fix(editor): enabled activator in readonly mode

* fix test

* fix(editor): disabling new item addition for workflows in readonly mode

* fix(editor): modify Pull/Push button tooltips

* do not commit empty variables file

---------

Co-authored-by: Michael Auerswald <michael.auerswald@gmail.com>
Co-authored-by: Romain Minaud <romain.minaud@gmail.com>
Co-authored-by: Alex Grozav <alex@grozav.com>

packages/cli/package.json

@@ -78,6 +78,7 @@
     "@types/jsonwebtoken": "^9.0.1",
     "@types/localtunnel": "^1.9.0",
     "@types/lodash.debounce": "^4.0.7",
+    "@types/lodash.difference": "^4",
     "@types/lodash.get": "^4.4.6",
     "@types/lodash.intersection": "^4.4.7",
     "@types/lodash.iteratee": "^4.7.7",
@@ -91,6 +92,7 @@
     "@types/lodash.uniq": "^4.5.7",
     "@types/lodash.uniqby": "^4.7.7",
     "@types/lodash.unset": "^4.5.7",
+    "@types/lodash.without": "^4.4.7",
     "@types/parseurl": "^1.3.1",
     "@types/passport-jwt": "^3.0.6",
     "@types/psl": "^1.1.0",
@@ -159,6 +161,7 @@
     "jwks-rsa": "^3.0.1",
     "ldapts": "^4.2.6",
     "localtunnel": "^2.0.0",
+    "lodash.difference": "^4",
     "lodash.get": "^4.4.2",
     "lodash.intersection": "^4.4.0",
     "lodash.iteratee": "^4.7.0",
@@ -172,6 +175,7 @@
     "lodash.uniq": "^4.5.0",
     "lodash.uniqby": "^4.7.0",
     "lodash.unset": "^4.5.2",
+    "lodash.without": "^4.4.0",
     "luxon": "^3.3.0",
     "mysql2": "~2.3.3",
     "n8n-core": "workspace:*",
@@ -197,6 +201,7 @@
     "samlify": "^2.8.9",
     "semver": "^7.3.8",
     "shelljs": "^0.8.5",
+    "simple-git": "^3.17.0",
     "source-map-support": "^0.5.21",
     "sqlite3": "^5.1.6",
     "sse-channel": "^4.0.0",