migrate:clean bakery command

[amosfolz]

This command removes stale migrations from the database. These missing migration classes prevent other migrate:* commands from running until the missing class files are either added back to the file system or manually dropped from the migrations table.

I also added a note about the new command when "Unable to find migration..." error messages are given in two of the Migrator classes.

Issue #1002

[amosfolz]

It looks like the 5.6 builds are failing

[lcharette]

Looks good. I'll test the actual command when I get the chance, but it could be quite useful in development. Might just add a help part where you explain what a stale migration is and why it can be dangerous to removed them (failed dependencies). A force option could be useful in this case to by-pass the confirmation.

[amosfolz]

Looks good. I'll test the actual command when I get the chance, but it could be quite useful in development. Might just add a help part where you explain what a stale migration is and why it can be dangerous to removed them (failed dependencies). A force option could be useful in this case to by-pass the confirmation.

Added help message and force option in recent commit.

[codecov]

Codecov Report

Merging #1007 into hotfix will decrease coverage by 0.33%.
The diff coverage is 2.63%.

@@             Coverage Diff              @@
##             hotfix    #1007      +/-   ##
============================================
- Coverage      68.3%   67.97%   -0.34%     
- Complexity     2141     2151      +10     
============================================
  Files           159      160       +1     
  Lines          7289     7325      +36     
============================================
  Hits           4979     4979              
- Misses         2310     2346      +36

Impacted Files	Coverage Δ	Complexity Δ
.../sprinkles/core/src/Bakery/MigrateCleanCommand.php	0% <0%> (ø)	10 <10> (?)
.../sprinkles/core/src/Database/Migrator/Migrator.php	93.24% <0%> (ø)	56 <0> (ø)	⬇️
.../Database/Migrator/MigrationDependencyAnalyser.php	94.23% <100%> (ø)	24 <0> (ø)	⬇️

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[codecov]

Codecov Report

Merging #1007 into hotfix will decrease coverage by 1.57%.
The diff coverage is 2.63%.

@@             Coverage Diff              @@
##             hotfix    #1007      +/-   ##
============================================
- Coverage      68.3%   66.73%   -1.58%     
+ Complexity     2141     2088      -53     
============================================
  Files           159      160       +1     
  Lines          7283     6861     -422     
============================================
- Hits           4975     4579     -396     
+ Misses         2308     2282      -26

Impacted Files	Coverage Δ	Complexity Δ
.../sprinkles/core/src/Bakery/MigrateCleanCommand.php	0% <0%> (ø)	10 <10> (?)
.../sprinkles/core/src/Database/Migrator/Migrator.php	93.1% <0%> (+1.21%)	52 <0> (-4)	⬇️
.../Database/Migrator/MigrationDependencyAnalyser.php	94.23% <100%> (ø)	24 <0> (ø)	⬇️
app/sprinkles/core/src/Util/EnvironmentInfo.php	43.75% <0%> (-12.5%)	5% <0%> (ø)
app/sprinkles/core/src/Util/RawAssetBundles.php	47.22% <0%> (-6.84%)	17% <0%> (ø)
app/sprinkles/admin/src/Sprunje/UserSprunje.php	20.4% <0%> (-6.01%)	24% <0%> (ø)
...pp/sprinkles/account/src/Twig/AccountExtension.php	89.47% <0%> (-5.99%)	6% <0%> (-1%)
app/sprinkles/core/src/Twig/CoreExtension.php	83.87% <0%> (-3.63%)	8% <0%> (-3%)
...prinkles/core/src/Bakery/MigrateRefreshCommand.php	65.62% <0%> (-3.13%)	8% <0%> (ø)
app/sprinkles/core/src/Bakery/MigrateCommand.php	69.04% <0%> (-3.05%)	12% <0%> (ø)
... and 51 more

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